Added ignore array to bower.json

Added ignore array to bower.json to remove sample, source and test files when installing via bower.
Added comma

fixed typo
Updated directive dependency annotation

Updated to explicitly specify dependencies using the array syntax
Merge branch 'master' of git://github.com/aaronroberson/angular-breadcrumb into aaronroberson-master

Conflicts:
	src/angular-breadcrumb.js
Merge branch 'master' of https://github.com/ncuillery/angular-breadcrumb

Conflicts:
	bower.json