fix bug of  post 'multipart/form-data' request without file data
Merge pull request #226 from coffeesherk/master

fix bug of post 'multipart/form-data' request without file data
add content-type parameter for char-stream data in multipart/form-data

add content-type parameter for char-stream data in multipart/form-data &
fix bug of writing wrong last boundary
Merge pull request #228 from coffeesherk/master

add content-type parameter for char-stream data in multipart/form-data & fix bug of writing wrong last boundary
Add RequestParams#add

This is a shortcut for adding a parameter which can have many values; useful for communicating for something like Rails, where array parameters are non-unique.
DRY
doc
Merge pull request #275 from usepropeller/request_params_add

Add RequestParams#add
The failure message should have the response in a byte array.

handleSuccessMessage() was being (properly) handed a byte array, but handleFailureMessage() was being passed a string. This adjusts the call to handleFailureMessage() to pass a byte array as well.
Merge pull request #284 from fixedd/master

The failure message should have the response in a byte array.
fix garbage characters