2 commits

Author	SHA1	Message	Date
Marc Würth	2609016dfe	Changed http links to lighthouse, groups.google and github to https ... Because they get redirected anyway and we should follow good practices. Also in many cases similar URLs were already using https	2013-06-25 22:58:30 +02:00
Ceeram	d986953449	add CONTRIBUTING.md	2013-03-12 14:57:42 +01:00