Merge pull request #3 from lujb/master

Fixed a bug in mimemail which may cause parsing utf8 encoded header incorrectly
Merge pull request #4 from lujb/master

optimized parse_body/3 and parse_headers/3.
Merge pull request #6 from lujb/master

Now we can use same API to open/close pop3/imap4v1 session.
Fix parse multi line when $. and CRLF are sent separately.
Merge branch 'master' of github.com:RYTong/erlmail-client

Conflicts:
	rebar.config