Added whitespace control to the output tag.
Merge pull request #50 from lyncodev/whitespace-control-output

Added whitespace control to the output tag.
added whitespace control to the comment tag
Merge pull request #53 from ricardolyn/master

added whitespace control to the comment tag
Jtwig now allows syntactical addons #51.
Also finished the #47 by adding the spaceless tag.
Merging with master.
Merge remote-tracking branch 'origin/syntactical-addons' into syntactical-addons

Conflicts:
	jtwig-core/src/main/java/com/lyncode/jtwig/parser/JtwigParser.java