[doc/puppetfile] (GH-234) Document `forge` and `moduledir` settings
Merge pull request #236 from adrienthebo/doc/master/puppetfile-moduledir

[doc/puppetfile] (GH-234) Document `forge` and `moduledir` settings
Update CHANGELOG and version.rb for 1.3.5.
Merge branch '1.3.x'
Merge pull request #232 from adrienthebo/feature/master/deploy-environment-visitor

Feature/master/deploy environment visitor
[deploy/environment] (GH-121) Add 'postrun' setting

This commit adds a postrun setting to deployments. When the setting is
specified the value of that setting will be executed.
[doc] Document deployment postrun command