Modified to build with Scala 2.10.1.
Updated index.html to show 2.10.1.
Merge branch 'master' into arch

Conflicts:
	Elision/src/ornl/elision/core/AtomSeq.scala
	Elision/src/ornl/elision/core/Operator.scala
	Elision/src/ornl/elision/core/RewriteRule.scala
	Elision/src/ornl/elision/repl/ERepl.scala
	Elision/test/ornl/elision/test/core/HashcodeTest.scala