Move version to 3.1.3 + Update CHANGES.md (#118)

Author: cooperlees

CHANGES.md

@@ -1,12 +1,13 @@
+## 3.1.3 (2018-12-26)
+
+- Print help message when no arguments given to bandersnatch - Thanks **@GreatBahram**
+- aiohttp >= 3.5.0 test and we no longer have `.netrc` error message
+
 ## 3.1.2 (2018-12-02)
 
 - Load default config or passed in config file only *(not both)* - `Fixes #95` - Thanks **@GreatBahram**
 - Add `--force-check` to mirror to enable full PyPI Syncs - `Fixes #97` - Thanks **@GreatBahram**
 
-### Known Bugs
-
-- `verify` prints "`could't find .netrc file`" which requires > aiohttp 3.4.4 release. Waited long enough - https://github.com/aio-libs/aiohttp/issues/3298
-
 ## 3.1.1 (2018-11-25)
 
 - Add missing `filelock` dependency to `setup.py` `Fixes #93`

src/bandersnatch/__init__.py

@@ -18,7 +18,7 @@ def version_str(self) -> str:
 __version_info__ = _VersionInfo(
     major=3,
     minor=1,
-    micro=2,
+    micro=3,
     releaselevel="",
     serial=0,  # Not currently in use with Bandersnatch versioning
 )