Basic SAS

Just an entry for SAS with the basic .sas file extension and two
examples.
bundle fix

Lets see if this fixes the failing tests
Merge branch 'master' into 815

Conflicts:
	lib/linguist/samples.json
.frag file extension added for JavaScript with some new samples
Groovy: Add .gvy, .grt, and .gtpl to the list of extensions
Groovy: Sorted Extensions
Created a Sample for .gtpl
Created Sample for .grt
Created Sample for .gvy
Groovy: .groovy is now first in the array
Groovy: Add '.tpl' to the list of extensions.
Groovy: Remove .tpl from list
Haxe: Use haxe logo color.
Added .ipp extension for C++.
Added documentation format to R language
Added an example Rd file from the scholar package
Add .mkdn as a Markdown extension
Merge pull request #1215 from felixphew/patch-1

Add .mkdn as a Markdown extension
Merge pull request #1200 from andyli/patch-1

Haxe: Use haxe logo color.
Merge pull request #1203 from kostko/master

Add .ipp extension for C++