Checking in changes prior to tagging version "0.1.7".

Changelog diff:

diff --git a/History.md b/History.md
index a04ea4d..a5d0b50 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,76 @@
+# evision history for node-kytea
+
+0.1.7 / 2013-07-05
+==================
+
+  * Update documents
+
+0.1.6 / 2013-04-21
+==================
+
+  * Support Node v0.11
+
+0.1.5 / 2013-03-01
+==================
+
+  * Support KyTea 0.4.4
+
+0.1.4 / 2013-02-28
+==================
+
+  * Update document about tested version of KyTea
+  * Add include file for some environment
+
+0.1.3 / 2013-02-21
+==================
+
+  * Change test runner.
+
+0.1.2 / 2013-02-15
+==================
+
+  * Fixed: Potential memory leak.
+
+0.1.1 / 2013-01-18
+==================
+
+  * Change internal interface for support node v0.9.4 and subsequent versions.
+
+0.1.0 / 2012-07-19
+==================
+
+  * Add "bugs" to package.json
+
+0.0.6 / 2012-07-10
+==================
+
+  * Remove 'enable_h2f' option because KyTea 0.4.2 supports narmalize of half width characters.
+  * Tests improvemnt.
+
+0.0.5 / 2012-06-23
+==================
+
+  * KyTea 0.4.2 support
+
+0.0.4 / 2012-06-04
+==================
+
+  * Remove uv_ref() and uv_unref() for support node v0.7.9
+
+0.0.3 / 2012-04-20
+==================
+
+  * gyp support
+
+0.0.2 / 2012-04-04
+==================
+
+  * The method to be used is changed into Holder() from This() for improvement in safety.
+
+0.0.1 / 2012-02-04
+==================
+
+  * Initial release
 0.1.6 / 2013-04-21
 ==================
Node v0.11 support
Merge branch 'master' of github.com:hideo55/node-kytea