Merge pull request #14 from martinchooooooo/master

"UTF-*" misspelling and new response attribute from Mandrill
added JSONIgnore
started changes for version 0.0.2-SNAPSHOT including deprecations
updated request classes to set key based on configuration rather than forcing the user to set it
just kidding, someone did this more intelligently already
moving javadoc to a more likely to be read location
Compile target set to 1.5
Merge pull request #16 from djalexd/master

Compile target set to 1.5
Can now send Attachments with messages!