Corrected punctuation, full stops and deleted whitespaces
Merge remote-tracking branch 'upstream/master' into patch-3
Fix typo
Interface declaration missing on Traversable def
Merge remote-tracking branch 'upstream/master' into patch-3

Conflicts:
	spec/php-spec-draft.md
Corrected punctuation, full stops and deleted whitespaces
Add direct links to submit and browse tickets
Fix typo
Merge branch 'pull-request/29'
Merge branch 'pull-request/30'
Merge branch 'pull-request/24'
added behavior to the list to avoid confusion about what constitutes output