fix spelling mistake
remove some superfluous text from the readme
SSL Fixes

Make ssl work again:
- since current_host_and_port are not set when attempt_connection calls
  get_ssl, pass the host_and_port parameter instead of using the
  default behavior of get_ssl
- don't shadow the ssl module with a local variable
Merge branch 'master' of https://github.com/cg2v/stomp.py into cg2v-master
update gitignore to include .idea
add header escaping
add unit test