added meetmantra's logo to source images about and added them to users.yml
Add Runtastic to users list.
Merge branch 'pr/817'

Conflicts:
	data/users.yml
Merge branch 'pr/857'

Conflicts:
	data/users.yml
minor fixes to CP guide
pre-breakfast merge conflict resolution correction :P
Merge pull request #881 from twokul/master

minor fixes to CP guide
filterProperty is deprecated, replacing with filterBy

Link to ember source code with deprecation notice:

https://github.com/emberjs/ember.js/blob/b37f76edcbc0b83c8fb1453945dabc70f9eacb3c/packages/ember-runtime/lib/mixins/enumerable.js#L405
Merge pull request #882 from irae/patch-1

filterProperty is deprecated, replacing with filterBy
Fix lies and be consistent with syntax in computed-properties.md.
Merge pull request #885 from gunn/patch-1

Fix lies and be consistent with syntax in computed-properties.md.
Update CVE definition

Add link to CVE website and definition of "CVE".
Merge pull request #886 from dastagg/master

Update CVE definition