Refactored ScrapeUrl
Refactored Wikinode
Merge branch 'master' of https://github.com/CyberCRI/KnowNodes into refactoring
Refactored Connection creation
Refactored getting all triplets for a specific resource
Merge & Fixed small issue regarding NodeType constants
Merge branch 'master' of https://github.com/CyberCRI/KnowNodes into refactoring

Conflicts:
	clientApp/js/controllers.js
	error/Error.js
Merge branch 'master' of https://github.com/CyberCRI/KnowNodes into refactoring

Conflicts:
	clientApp/js/controllers.js
	error/Error.js