Merge branch 'release/0.4.0' into develop
Update app_builder.rb

In Rails 4, 'public/index.html' and 'rails.png' files are don't exist. A new Rails internal controller Rails::WelcomeController has been used to serve the dynamic welcome screen and rails.png image used as data-image. So I removed these lines from the file.
Remove unnecessary builds

Removed 'remove_public_index' and 'remove_rails_logo_image' methods.
Merge pull request #43 from sbagdat/patch-2

Update app_builder.rb thx @sbagdat
bump version 0.4.1
Merge branch 'release/0.4.1' into develop
#41 Add suspender link to README.md
#35 Add smtp setting
#35 Add smtp setting
#35 Add smtp setting
#40 Add better_errors, sextant, etc for development env
#35 add exception notification
#24 setup simple form
#24 setup simple form
#35 close exception notification
#46 fixed repo path
#13 add exception notification
#13 add exception notification
#46 change gem path and description
Merge branch 'master' of github.com:kebab-project/cybele