Add password_file to type
Add a password_file method to simplify code in import_ks
Add Gemfile for testing with travis-ci
Add Rakefile the puppetlabs_spec_helper `rake spec`
Supply .travis.yml configuration
Add travis-ci build status to README
(maint) refactor keytool provider specs

Removed instances of mocha `#with` blocks and replaced them with mocha
parameter matchers.

Add in additional method stubs for `command_keytool` and
`command_openssl` to stub out command paths.

Convert instance variable for fixture data into `let` block.
Merge pull request #22 from adrienthebo/maint-correct_rspec_stubbing

(maint) refactor keytool provider specs
Merge pull request #23 from adrienthebo/travis-ci_support

Travis ci support
Merge pull request #20 from raphink/dev/password_file

Add password_file to type