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.
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