Update README.md
improve documentation to emphasize xdomain ordering relative to libraries.
Merge pull request #18 from cairo140/xhr-reference-warning-rewrite

Improve documentation to emphasize that XDomain needs to be loaded early
closes #19, bumped to 0.5.7, pushed to aws
updated docs, closes #22
fix URL parser
WIP proxy events and aborts
updated examples
cherry picked angular fix, closes #32 and #33
Merge branch 'gh-pages' into feature-proxy-events-aborts
progressing
0.6 working, needs IE testing…
tested ie8, attempting browserswarm…
qunit fix
updated
FormData tested (blob+string, file pending)
bumped xhook
updated examples
major bug! fixed relative xhr failing, closes #39
added rela example to index