Refactor helper::script
Add ruby and gems
Add git module, add as dependency
Merge branch 'issue-75' into issue-73
Add ruby::gem define and capistrano module
Add pulsar module
Add configuration for mod::ssl, include missing service class (got lost in #67)
Merge pull request #74 from tomaszdurka/issue-74

Add ruby module
Merge pull request #75 from tomaszdurka/issue-75

Add git module
Merge pull request #73 from tomaszdurka/issue-73

Add pulsar module
Fix link
Merge pull request #70 from tomaszdurka/issue-70

Implement apache2 mod/modssl
Add postfix package
Add aliases option
Add environment module and variable submodule
Add environment variable for global config (if provided)
Fix variable scope
Escape backslashes
Merge pull request #80 from tomaszdurka/issue-80

install-gems.sh: Variable access via 'version' is deprecated.
Add domain portion to local mail user for default email