This commit splits the single file script in a library that can be
released and published to the central repository.
This allows anyone to start its own initializr instance with a
proper configuration file and the following simple script:
package app
@Grab('io.spring.initalizr:initializr:1.0.0.BUILD-SNAPSHOT')
class InitializerService { }
The integration tests have been migrated so that they run as
part of the build. Additional tests have been added to extract
the content of the generated archive and assert the directory
structure as well as the content of key files.
Fixes gh-20
This commit fully revisits the main UI of the service:
* upgrade to Twitter Bootstrap 3.2.x (CSS, theme, font, glyphs)
* add specific CSS
* add favicon
Besides, starters are now regrouped by themes and those themes
are nicely displayed in the UI
Fixes gh-23, gh-11
Stephane Nicoll