add angularjs resources
Merge pull request #859 from ngokevin/master

add angularjs resources
Removed dead link in VIM Section
Add Neo4J entry
Merge pull request #861 from jpedro-barbosa/master

Add Neo4J entry
Merge pull request #860 from pshirishreddy/master

Removed dead link in VIM Section
Specify PDF
Add Java EE7 tutorial (PDF)

Add link to the JAVA EE7 Tutorial in the PDF version.
Merge pull request #862 from zeroed/patch-1

Add Java EE7 tutorial (PDF)
Added more Red Gate material

Added the latest Red Gate SQL book, as well as a link to the complete Red Gate "library".
Formatting fix on recent additions
Merge pull request #863 from camassey/master

Added a few more Red Gate resourcese
Revert #863 : not free
Remove dead links (#850)
Added What's New in Java 8
Add - Build Your Own Lisp to C Books
Merge pull request #865 from modernprog/master

Added What's New in Java 8
Add books in Russian on Perl, Ruby and VIM
Merge pull request #866 from komrade/master

Add books in Russian on Perl, Ruby and VIM
Merge pull request #867 from glanotte/master

Add - Build Your Own Lisp to C Books