Removed warnings from Rspec
Updated travis configuration - rspec
Sync dev branches(origin and local)

Conflicts:
	.travis.yml
Updated Travis config - removed production settings
Merge branch 'dev' of https://github.com/blazeqwest/epsilon into dev
Merge branch 'dev' of https://github.com/blazeqwest/epsilon into dev

Conflicts:
	.travis.yml
Added .idea folder to gitignore