add tests to Gantree::Init
Improve Code Climate GPA
build passing
Gantree::Init has 100% coverage
misc cleanup
more user friendly message for AWS keys
merged bucket_feature_branch
Merge branch 'master' into increase_coverage
build passing after merging master
moved specs to proper directory
set ENV in cli_spec
bump version
changed raise message
set dockerrun_file
use timestamp instead of random
use send to access private methods in specs
default s3 bucket name should contain docker.hub login
more details in README on S3 bucket situation
Merge pull request #23 from StevenJL/increase_coverage

Increase coverage