updates spec source
updates spec version
adds screenshot
fixes podspec version tag
removes licence file from pod
Merge branch 'feature/podspec-changes' into develop
Merge branch 'release/0.0.6'
Merge branch 'master' of https://github.com/ricobeck/KFToolbar

# By Gunnar Herzog
# Via Gunnar Herzog (1) and rico becker (1)
* 'master' of https://github.com/ricobeck/KFToolbar:
  Fix podspec file

Conflicts:
	KFToolbar.podspec