Update package_info.py (#1046)

* Update package_info.py

* update changelog

Author: luomai

CHANGELOG.md

@@ -81,21 +81,22 @@ To release a new version, please update the changelog as followed:
 ### Fixed
 
 - Fix README. (#PR 1044)
+- Fix package info. (#PR 1046)
 
 ### Removed
 
 ### Security
 
 ### Contributors
 
-- @luomai
+- @luomai (PR #1044, 1046)
 
 
 ## [2.2.0] - 2019-09-13
 
-TensorLayer 2.2.0 is a maintenance release. 
-It contains numerous API improvement and bug fixes. 
-This release is compatible with TensorFlow 2 RC1. 
+TensorLayer 2.2.0 is a maintenance release.
+It contains numerous API improvement and bug fixes.
+This release is compatible with TensorFlow 2 RC1.
 
 ### Added
 - Support nested layer customization (#PR 1015)

tensorlayer/package_info.py

@@ -3,8 +3,8 @@
 """Deep learning and Reinforcement learning library for Researchers and Engineers."""
 
 MAJOR = 2
-MINOR = 1
-PATCH = 1
+MINOR = 2
+PATCH = 0
 PRE_RELEASE = ''
 # Use the following formatting: (major, minor, patch, prerelease)
 VERSION = (MAJOR, MINOR, PATCH, PRE_RELEASE)