added tests for JSONP transport and a --globals flag in Makefile
added style fix for #112
fixed bug89 and added tests: writeBuffer not flushed until nextTick'
Merge pull request #151 from jphire/master

#112 Figure out optimal testing strategy for JSONP
test writeBuffer isn't cleared onError, removed 'closing' check in .flush()
Merge pull request #155 from albertyfwu/bug89

fixed bug89 and added tests: writeBuffer not flushed until nextTick'