Correct scoping issue with rack usage detection.
Offer a way to reload the Jekyllplus configuration.
Remove trailing spaces, unused variables, and fix Syntastic complaints.
Update to use Guard 2.0
Start Rack in a thread instead of a process.

Using a thread prevents a rogue Rack process from continuing to
run after Guard crashes.
Remove dead code and reference to private method.
added sass and scss in default_extensions
bump guard dependency and fix deprecation
ignore Gemfile.lock and remove from repo
fix whitespaces
remove Gemfile.lock
Merge pull request #1 from e2/misc_fixes_awood

Misc fixes including from awood
Merge pull request #2 from matsu911/master

added sass and scss in default_extensions
Fixed issue with rack class var