two sample jalangi scripting snippets added to scripts/testsj.py
add function to run tests in Firefox.

capturing console.log output doesn't work yet
fixed a bug related to frame in smemory
Merge branch 'master' of https://github.com/SRA-SiliconValley/jalangi
changes to command-line arguments for instrumentDir.js

* remove options --jalangi_root, --relative, --first_iid
* specify output dir via --outputDir
* accept multiple input files / folders to instrument (code only
instruments first argument for now)
add support for instrumenting multiple files
rename instrumentDir.js to instrument.js
update documentation
some scripts useful for delta debugging
print a bit more exception information
add test case
fix references to instrumentDir.js
fixed issue #64 by partially simulating the 'window' object
Merge branch 'master' of https://github.com/SRA-SiliconValley/jalangi
add jq_reduced_1 to browser regression
getfield sub-operation of a method call now has a different IID than the method call itself
avoid wrapping of window.String in TrackValueEngine
merged with upstream Jalangi