Add *.bundle to .gitignore
Merge pull request #1029 from yui-knk/addGitIgnore

Add *.bundle to .gitignore
Remove unecessary eval's from cd_spec
Add `.cd -` to return to prior working directory

[Finishes #1028]
Merge pull request #1033 from jasonLaster/pry_tester_eval

Remove unecessary eval's from cd_spec
Merge pull request #1032 from DanielleSucher/add-cd-dash

Add `.cd -` to return to prior working directory