Improve get winwidth
Improve resize behavior
Use themis as test framework
Improve asserts
Execute themis on Travis CI

Also add a badge to README.mkd.
Merge pull request #179 from Shougo/execute-themis-on-travisci

Execute themis on Travis CI
Improve comment parse
Fix build error in android port
Add ptytty header file
Add function login_tty() for specific platforms
Merge pull request #182 from ichizok/ptytty

Update ptytty sources
Merge pull request #181 from ichizok/fix-android-port

Fix build error in android port
Remove tab string
Add error catch
[WIP] Enable to specify mode characters to vimproc#fopen()
[WIP] Changed vimproc#fopen() caller argument
[WIP] Moved string-to-oflag convertion to C code
[WIP] Changed windows oflags; add leading underscore
[WIP] Modified vimproc#fopen help description
[WIP] Fixed missing variable