Merge pull request #18 from albertodotcom/alberto

First implementation of codemirror and textangular
noteEditctrl is implemented for noteEditing Ops
Merge pull request #19 from albertodotcom/pranava

noteEditctrl is implemented for noteEditing Ops
Markdown for notes
Merge branch 'master' into alberto
Added pg_search gem for Multiple Search and pg_search_scope
Implemented Search func on Blocknotes, notesList pages and Note Show page (Note Model only)
Implemented Snippet Ctrl and Service files
Added Pry gem under development scope:
Merge pull request #20 from albertodotcom/pranava

Added pg_search gem for Multiple Search and pg_search_scope
Angular: add snippetsCtrl
migrate
Merge branch 'master' into alberto

Conflicts:
	app/assets/javascripts/views/noteOps.html