use rvm

Signed-off-by: the-architect <marcel.scherf@epicteams.com>
rspec options

Signed-off-by: the-architect <marcel.scherf@epicteams.com>
bundler/rubygems has some problems with ssl

Signed-off-by: the-architect <marcel.scherf@epicteams.com>
add development gems (rspec, guard, notifications)

Signed-off-by: the-architect <marcel.scherf@epicteams.com>
add rspec task to Rakefile

Signed-off-by: the-architect <marcel.scherf@epicteams.com>
specs and refactoring

Signed-off-by: the-architect <marcel.scherf@epicteams.com>
execute setting and deletion of tmp/env files

Signed-off-by: the-architect <marcel.scherf@epicteams.com>
fix rouge tmp dir

Signed-off-by: the-architect <marcel.scherf@epicteams.com>
bump version

Signed-off-by: the-architect <marcel.scherf@epicteams.com>