Lots of refactoring

22 files changed, 567 insertions, 102 deletions

diff --git a/Cargo.lock b/Cargo.lock
index b6a659e..f2fe8da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -62,7 +62,7 @@ dependencies = [
  "num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -176,12 +176,16 @@ dependencies = [
  "ordermap 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "pwhash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
+name = "lockchain-gtk"
+version = "0.1.0"
+
+[[package]]
 name = "miscreant"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -233,7 +237,7 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "0.2.3"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -250,10 +254,10 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "0.4.2"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -305,27 +309,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde_derive"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive_internals 0.22.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.12.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive_internals 0.23.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_derive_internals"
-version = "0.22.2"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.12.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -336,7 +340,7 @@ dependencies = [
  "dtoa 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "itoa 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -346,11 +350,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "0.12.15"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -423,21 +427,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum opaque-debug 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d620c9c26834b34f039489ac0dfdb12c7ac15ccaf818350a64c9b5334a452ad7"
 "checksum ordermap 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a86ed3f5f244b372d6b1a00b72ef7f8876d0bc6a78a4c9985c53614041512063"
 "checksum pmac 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0a82cc12454dc99354a9342c237149aec041ef16f618066d0a682df256b97714"
-"checksum proc-macro2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "cd07deb3c6d1d9ff827999c7f9b04cdfd66b1b17ae508e14fe47b620f2282ae0"
+"checksum proc-macro2 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "388d7ea47318c5ccdeb9ba6312cee7d3f65dd2804be8580a170fce410d50b786"
 "checksum pwhash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e13b76f7965ed95c1dfe1f5eb5607d12de34af86140212dde3defa15c8ccbe0f"
-"checksum quote 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1eca14c727ad12702eb4b6bfb5a232287dcf8385cb8ca83a3eeaf6519c44c408"
+"checksum quote 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7b0ff51282f28dc1b53fd154298feaa2e77c5ea0dba68e1fd8b03b72fbe13d2a"
 "checksum rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)" = "15a732abf9d20f0ad8eeb6f909bf6868722d9a06e1e50802b6a70351f40b4eb1"
 "checksum rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "eba5f8cb59cc50ed56be8880a5c7b496bfd9bd26394e176bc67884094145c2c5"
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 "checksum rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)" = "f76d05d3993fd5f4af9434e8e436db163a12a9d40e1a58a726f27a01dfd12a2a"
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-"checksum serde 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)" = "c70142ae874a42c70e03c63c6a49abe2ea0079b090bf6e136e99252fc1974bd6"
-"checksum serde_derive 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)" = "6fffe22d41dbddcead5b2c380c4714d44f2eb39292f7e7a0d966d2d45bf56408"
-"checksum serde_derive_internals 0.22.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d2f04ed291686ce195a5c8f554aaf36e50a721fbf829ee3b6151e6f85eccf945"
+"checksum serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)" = "d3bcee660dcde8f52c3765dd9ca5ee36b4bf35470a738eb0bd5a8752b0389645"
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 "checksum typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169"
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diff --git a/Cargo.toml b/Cargo.toml
index 6c442a3..e736320 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,23 +1,5 @@
-[package]
-name = "lockchain-core"
-description = "The core library that handles lockchain vaults and records"
-docs = "https://docs.rs/lockchain-core"
-readme = "README.md"
-version = "0.1.0"
-authors = ["Katharina Fey <kookie@spacekookie.de>"]
-
-[dependencies]
-chrono = { version = "0.4", features = ["serde", "rustc-serialize"] }
-ordermap = "0.3.2"
-
-# Cryptography
-miscreant = "0.3.0"
-base64 = "0.8.0"
-blake2 = "0.7"
-pwhash = "0.1"
-rand = "0.3.0"
-
-# Serialisation
-serde = "1.0"
-serde_json = "1.0"
-serde_derive = "1.0"
\ No newline at end of file
+[workspace]
+members = [
+    "lockchain-core",
+    "lockchain-gtk"
+]
\ No newline at end of file
diff --git a/lockchain-core/Cargo.lock b/lockchain-core/Cargo.lock
new file mode 100644
index 0000000..b6a659e
--- /dev/null
+++ b/lockchain-core/Cargo.lock
@@ -0,0 +1,446 @@
+[[package]]
+name = "aesni"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "block-cipher-trait 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "opaque-debug 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "base64"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "safemem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "bitflags"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "blake2"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byte-tools 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crypto-mac 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "digest 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "block-cipher-trait"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "byte-tools"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "byteorder"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "cc"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "chrono"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "clear_on_drop"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "cmac"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "dbl 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
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+ "generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "dbl"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "dtoa"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "fuchsia-zircon"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "fuchsia-zircon-sys"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "gcc"
+version = "0.3.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "generic-array"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
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+version = "0.2.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "lockchain-core"
+version = "0.1.0"
+dependencies = [
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+ "ordermap 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pwhash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "miscreant"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
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+ "byteorder 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "cmac 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crypto-mac 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "dbl 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pmac 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "subtle 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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+
+[[package]]
+name = "num-integer"
+version = "0.1.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "opaque-debug"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "ordermap"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "pmac"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
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+
+[[package]]
+name = "proc-macro2"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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diff --git a/lockchain-core/Cargo.toml b/lockchain-core/Cargo.toml
new file mode 100644
index 0000000..6c442a3
--- /dev/null
+++ b/lockchain-core/Cargo.toml
@@ -0,0 +1,23 @@
+[package]
+name = "lockchain-core"
+description = "The core library that handles lockchain vaults and records"
+docs = "https://docs.rs/lockchain-core"
+readme = "README.md"
+version = "0.1.0"
+authors = ["Katharina Fey <kookie@spacekookie.de>"]
+
+[dependencies]
+chrono = { version = "0.4", features = ["serde", "rustc-serialize"] }
+ordermap = "0.3.2"
+
+# Cryptography
+miscreant = "0.3.0"
+base64 = "0.8.0"
+blake2 = "0.7"
+pwhash = "0.1"
+rand = "0.3.0"
+
+# Serialisation
+serde = "1.0"
+serde_json = "1.0"
+serde_derive = "1.0"
\ No newline at end of file
diff --git a/src/api/mod.rs b/lockchain-core/src/api/mod.rs
index 114aa2b..114aa2b 100644
--- a/src/api/mod.rs
+++ b/lockchain-core/src/api/mod.rs
diff --git a/src/api/rest.rs b/lockchain-core/src/api/rest.rs
index 279a122..279a122 100644
--- a/src/api/rest.rs
+++ b/lockchain-core/src/api/rest.rs
diff --git a/src/core.rs b/lockchain-core/src/core.rs
index e69de29..e69de29 100644
--- a/src/core.rs
+++ b/lockchain-core/src/core.rs
diff --git a/src/lib.rs b/lockchain-core/src/lib.rs
index 81ec433..e5bd9a4 100644
--- a/src/lib.rs
+++ b/lockchain-core/src/lib.rs
@@ -1,4 +1,4 @@
-//! Core lockchain
+//! Lockchain library core
 
 extern crate chrono;
 extern crate serde;
@@ -10,7 +10,10 @@ extern crate blake2;
 extern crate miscreant;
 extern crate rand;
 
+pub mod version;
 pub mod record;
+pub mod vault;
 mod security;
+
+
 mod test;
-pub mod vault;
diff --git a/src/record/mod.rs b/lockchain-core/src/record.rs
index 19ae317..8eacac5 100644
--- a/src/record/mod.rs
+++ b/lockchain-core/src/record.rs
@@ -3,11 +3,10 @@
 //! A record is a set of key-value store values with a header
 //! 
 
-mod version;
-pub use self::version::*;
 
 use std::collections::BTreeMap;
 use chrono::{Local, DateTime};
+use version::*;
 
 
 /// A generic payload for a record
diff --git a/src/security/crypto.rs b/lockchain-core/src/security/crypto.rs
index da7ccdb..175a707 100644
--- a/src/security/crypto.rs
+++ b/lockchain-core/src/security/crypto.rs
@@ -1,7 +1,7 @@
 //!
 
 use miscreant::aead::{Aes256Siv, Algorithm};
-use security::{encoding, random, keys::{Key, KEY_LENGTH}};
+use security::{keys::{Key, KEY_LENGTH}, utils::{Encoding, Hashing, Random}};
 use serde::{Serialize, de::DeserializeOwned};
 use serde_json;
 use std::error::Error;
@@ -26,7 +26,7 @@ impl CryptoEngine {
         return CryptoEngine {
             ctx: Aes256Siv::new(&key.to_slice()),
             key: key,
-            iv: random::bytes(KEY_LENGTH),
+            iv: Random::bytes(KEY_LENGTH),
         };
     }
 
@@ -42,7 +42,7 @@ impl CryptoEngine {
     /// Encrypt a piece of data, returns a packed and encoded string
     pub fn encrypt<T: Serialize>(&mut self, data: &T) -> Result<String, Box<Error>> {
         let serial = serde_json::to_string(&data)?;
-        let nonce = random::bytes(64);
+        let nonce = Random::bytes(64);
         let iv = &self.iv.as_slice();
         let data = &serial.as_bytes();
 
@@ -53,12 +53,12 @@ impl CryptoEngine {
         };
 
         let enc_packed = serde_json::to_string(&packed)?;
-        return Ok(encoding::base64_encode(&enc_packed.into_bytes()));
+        return Ok(Encoding::base64_encode(&enc_packed.into_bytes()));
     }
 
     /// Decrypt a ciphertext string into a type object
     pub fn decrypt<T: DeserializeOwned>(&mut self, cipher: String) -> Result<T, Box<Error>> {
-        let dec_packed = String::from_utf8(encoding::base64_decode(&cipher))?;
+        let dec_packed = String::from_utf8(Encoding::base64_decode(&cipher))?;
         let p: PackedData = serde_json::from_str(&dec_packed)?;
 
         let iv = &self.iv.as_slice();
diff --git a/src/security/hash.rs b/lockchain-core/src/security/hash.rs
index 39d9f4c..39d9f4c 100644
--- a/src/security/hash.rs
+++ b/lockchain-core/src/security/hash.rs
diff --git a/src/security/keys.rs b/lockchain-core/src/security/keys.rs
index 83898ba..83898ba 100644
--- a/src/security/keys.rs
+++ b/lockchain-core/src/security/keys.rs
diff --git a/src/security/mod.rs b/lockchain-core/src/security/mod.rs
index f12bab6..f12bab6 100644
--- a/src/security/mod.rs
+++ b/lockchain-core/src/security/mod.rs
diff --git a/src/security/utils.rs b/lockchain-core/src/security/utils.rs
index 7b38674..7b38674 100644
--- a/src/security/utils.rs
+++ b/lockchain-core/src/security/utils.rs
diff --git a/src/test/crypto.rs b/lockchain-core/src/test/crypto.rs
index 64ac58a..64ac58a 100644
--- a/src/test/crypto.rs
+++ b/lockchain-core/src/test/crypto.rs
diff --git a/src/test/mod.rs b/lockchain-core/src/test/mod.rs
index ca581ba..ca581ba 100644
--- a/src/test/mod.rs
+++ b/lockchain-core/src/test/mod.rs
diff --git a/lockchain-core/src/test/serialize.rs b/lockchain-core/src/test/serialize.rs
new file mode 100644
index 0000000..4fb1f12
--- /dev/null
+++ b/lockchain-core/src/test/serialize.rs
@@ -0,0 +1,43 @@
+// //! Testing serde stuff
+// //! 
+
+// use record::{Record, Payload, Version, Header};
+// use serde_json;
+
+
+
+// #[test]
+// fn record_simple() {
+//     let r = Record::new("name", "category");
+//     let serial = serde_json::to_string(&r).unwrap();
+//     let deserial: Record = serde_json::from_str(&serial).unwrap();
+    
+//     assert_eq!(r, deserial);
+// }
+
+
+// #[test]
+// fn record_data() {
+//     let mut r = Record::new("name", "category");
+//     r.add_tag("tag");
+//     r.set_data("username", Payload::Text("jane".to_owned()));
+//     r.set_data("password", Payload::Text("car battery horse staple".to_owned()));
+
+//     let serial = serde_json::to_string(&r).unwrap();
+//     let deserial: Record = serde_json::from_str(&serial).unwrap();
+    
+//     assert_eq!(r, deserial);
+// }
+
+// #[test]
+// fn version() {
+//     let mut v = Version::new(0);
+//     v.insert("username", Payload::Text("jane".to_owned()));
+//     v.insert("username", Payload::Text("jane".to_owned()));
+//     v.insert("password", Payload::Text("car battery horse staple".to_owned()));
+    
+//     let serial = serde_json::to_string(&v).unwrap();
+//     let deserial: Version = serde_json::from_str(&serial).unwrap();
+
+//     assert_eq!(v, deserial);
+// }
diff --git a/src/vault/mod.rs b/lockchain-core/src/vault.rs
index 99804a3..30300c9 100644
--- a/src/vault/mod.rs
+++ b/lockchain-core/src/vault.rs
@@ -15,7 +15,6 @@ use std::fs;
 
 
 use security::keys::{self, Key};
-// use security::{CryptoCtx, Encryptor};
 use record::{Record, Payload};
 
 use serde_json;
diff --git a/src/record/version.rs b/lockchain-core/src/version.rs
index 3eaf0d2..00c2d77 100644
--- a/src/record/version.rs
+++ b/lockchain-core/src/version.rs
@@ -3,8 +3,8 @@
 //! A set of version can be flattened to represent the latest set
 //! of changes of a record
 
-use super::Payload;
 use std::collections::BTreeMap;
+use record::Payload;
 
 
 /// An operation that was applied to a version
diff --git a/lockchain-gtk/Cargo.toml b/lockchain-gtk/Cargo.toml
new file mode 100644
index 0000000..e770da6
--- /dev/null
+++ b/lockchain-gtk/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "lockchain-gtk"
+version = "0.1.0"
+authors = ["Katharina Fey <kookie@spacekookie.de>"]
+
+[dependencies]
diff --git a/lockchain-gtk/src/main.rs b/lockchain-gtk/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/lockchain-gtk/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}
diff --git a/src/test/serialize.rs b/src/test/serialize.rs
deleted file mode 100644
index 95b8577..0000000
--- a/src/test/serialize.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-//! Testing serde stuff
-//! 
-
-use record::{Record, Payload, Version, Header};
-use serde_json;
-
-
-
-#[test]
-fn record_simple() {
-    let r = Record::new("name", "category");
-    let serial = serde_json::to_string(&r).unwrap();
-    let deserial: Record = serde_json::from_str(&serial).unwrap();
-    
-    assert_eq!(r, deserial);
-}
-
-
-#[test]
-fn record_data() {
-    let mut r = Record::new("name", "category");
-    r.add_tag("tag");
-    r.set_data("username", Payload::Text("jane".to_owned()));
-    r.set_data("password", Payload::Text("car battery horse staple".to_owned()));
-
-    let serial = serde_json::to_string(&r).unwrap();
-    let deserial: Record = serde_json::from_str(&serial).unwrap();
-    
-    assert_eq!(r, deserial);
-}
-
-#[test]
-fn version() {
-    let mut v = Version::new(0);
-    v.insert("username", Payload::Text("jane".to_owned()));
-    v.insert("username", Payload::Text("jane".to_owned()));
-    v.insert("password", Payload::Text("car battery horse staple".to_owned()));
-    
-    let serial = serde_json::to_string(&v).unwrap();
-    let deserial: Version = serde_json::from_str(&serial).unwrap();
-
-    assert_eq!(v, deserial);
-}