Fix a potential resource leak

A FileOutputStream was not closed in case of an exception
43: version number is part of war file
bump to version 0.2.0
43: war files are generated twice. once as 'scenarioo-[version].war and 'scenarioo-latest.war'
43: war files are generated twice. once as 'scenarioo-[version].war and 'scenarioo-latest.war'
Merge branch 'develop' of https://github.com/scenarioo/scenarioo into develop

Conflicts:
	scenarioo-server/build.gradle
43: merge fail
Merge pull request #123 from schnappi/ResourceLeakFix

Fix a potential resource leak
#123 Fix for pull request. Added import.
#124 Added angular-local-storage module

Used it for the first-time-users-popup. Seems to work fine.
#124 Replaced $cookieStore with localStorageService
#129 Showing all options on config page.
#127 Backend provides now build statistics such as:
- number of scenarios (successful, failed)
- number of use cases
#130 Added build statistic data to build tab.
#125 New field applicationName in configuration
#125 Formatting of configuration page
#125 New field "application name" on configuration page
#125 Show application name in window titlebar and in Scenarioo navigation bar.
#125 Use ng-bind, so that {{applicationName}} is not visible in the title bar while the application is loading.
#131 Removed shortcut info tab. Did some formatting.