Fixing username detection in win os
Added error callbacks
Added Slack support.
allow for color override in hipchat

We, along with a lot of other people, have specific color coded message types when we send messages to hipchat. This update simply allows us to control the color of the message being sent to conform with our coloring (default set to purple)
Update Compiler.php

Add Comments to compiler array.
Merge pull request #9 from thefuzzy0ne/patch-1

Update Compiler.php
Merge pull request #8 from duellsy/patch-1

allow for color override in hipchat
Merge pull request #7 from arcdigital/master

Slack Notifications Support
Merge pull request #5 from mantasradzevicius/bugfix/posix-win

Fixing username detection in win os (POSIX)
various fixes.
New build.
Fix spacing.
Cleaning up read-me.
Fix phpuname to php_uname
Fixed typos
Fix in line 64

Replace phpuname by php_uname
Merge pull request #20 from raulduran/patch-1

Fix in line 64
Merge pull request #16 from dhernandes/master

Fix phpuname to php_uname
Merge pull request #17 from pborreli/typos

Fixed typos
Build.