Make FallbackHeaders interface match with MimeHeaders
Merge pull request #51 from mailgun/maxim/develop

Make FallbackHeaders interface match with MimeHeaders
Ignore false Content-Type headers

It is ignored in mesage/part bodies as well as in multipart
preambles and epilogues.
Fix a typo in the RichPartMixin name
Merge pull request #50 from mailgun/maxim/tokenizer

Ignore false Content-Type headers in multipart epilogues
Make sure that binary part bodies are returned as `string` by FallbackMimePart
Merge pull request #52 from mailgun/maxim/develop

Make sure that binary part bodies are returned as `string` by FallbackMimePart
Allow `Content-Type` header value be of ContentType class
Merge pull request #54 from mailgun/maxim/fix

Allow `Content-Type` header value be of ContentType class
Fix doc strings
Make EmailAddress.display_name to be a arbitrary string
Merge pull request #53 from mailgun/maxim/develop

Make EmailAddress.display_name to be an arbitrary string
Store raw header values to preserve encoding
Do not decode FallbackMimeHeaders
Merge pull request #24 from mailgun/rjones/header-fix

Store raw header values to preserve encoding
Make sure that only string header values are converted
Fix FallbackHeaders.transform
Merge pull request #55 from mailgun/maxim/develop

Fix FallbackHeaders.transform
Bump version
add .swp to .gitignore