Initial commit
Create Subdirs
Add subdirs under pconrad
Added QUnit files and refactored tests to use QUnit without KhanAcademy
Removed some emacs *~ backup files in prep to add *~ to .gitignore; added stub html file for test of binaryRelationGraphs.js
Add *~ to .gitignore, cleanup a few *~ files
Added start of code for binaryRelations, and start of some units tests, including some that check for exceptions
Added peg.js parsing, a primitive toSvg, and some other methods
Add code for Binary Relations
Added Relations.java
Cleaned up sets.js a bit, and fixed relevant tests.
Added basic relations to set.js
Added some more code for relations, and added a preliminary relations problem generator.
Update README.md
Moved rmacklin's js directory up to the top level, because it is the best and most current
rmacklin subdir no longer needed because it is empty---the contents have become the official js directory
Removed pconrad's js directory since it is no longer needed
removed emptydir,jhenkens and moved pconrad/java to TLD
Update README.md
Merge branch 'master' of github.com:pconrad/AwesomePrelims

Boring merge