Bump the version to 1.2.0

* Fixed the bug of version flag.
* Added "commit-hash" command
* Added "net_recentNetworkUsage" RPC
* Added "chain_getMinTransactionFee" RPC
* Reduced network traffic
    * Request the header only it need
    * Send new header to random peer instead of all.
* Disabled Order and stake delegation by default
* Enhanced unit tests and e2e tests

Author: Seulgi Kim

CHANGELOG.md

@@ -4,3 +4,14 @@
 # 1.1.0 - 2019-04-04
 * Removed stakeholders who don't have stakes from trie ([#1439](https://github.com/CodeChain-io/codechain/pull/1439))
 * Fixed the bug in AssetScheme related transactions ([#1442](https://github.com/CodeChain-io/codechain/pull/1442))
+
+# 1.2.0 - 2019-04-19
+* Fixed the bug of version flag.
+* Added "commit-hash" command
+* Added "net_recentNetworkUsage" RPC
+* Added "chain_getMinTransactionFee" RPC
+* Reduced network traffic
+    * Request the header only it need
+    * Send new header to random peer instead of all.
+* Disabled Order and stake delegation by default
+* Enhanced unit tests and e2e tests

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "codechain"
-version = "1.1.1"
+version = "1.2.0"
 license = "AGPL-3.0"
 authors = ["CodeChain Team <[email protected]>"]
 exclude = [