Fix CHANGELOG. [ci skip]
added CLI support for :server_mount option
adding auto set of :server_mount to depend on JasmineRails being loadable
Added section re: JasmineRails
Fixed typos in comment
Integrated optional junit xml output

Adds 3 new configurations to CLI and guard config:
* junit - set to true to save output to xml files (false by default)
* junit_consolidate - rolls nested describes up into their parent describe blocks (true by default)
* junit_save_path - optional path to save the xml files to

Uses the junit reporter created by larrymyers from github/com/larrymyers/jasmine-reporters
Use stub_const for testin JasmineRails url generation.
Fix code style.
Fix spec description.
Auto detect JasmineRails server mount on the CLI.
Merge remote-tracking branch 'origin/pr/141'
Fix syntax errors.
Fix broken specs and add missing ones.
Update CHANGELOG.
Release 1.18.0
Update CHANGELOG.
Specify license in the gemspec. (Closes #142)
Use Engine initializer to register postprocessor. (Fixes #143)
Update CHANGELOG.
Release 1.18.1