retained signature of getFileContent() and corrected Download URL
removed e.printStackTrace
Added logic to read mime type from the file extension and then create
content object using that mime content type.
modified the comment for addition of nonce.
adding doc for private methods.
UPDATE: Worked on file sharing
BUGFIX: Fixed rpt violations
BUGFIX: Fixed rpt violations
BUGFIX: Fixed rpt violations
BUGFIX: Fixed rpt violations
BUGFIX: Fixed rpt violations
BUGFIX: Fixed rpt violations
BUGFIX: Fixed rpt violations
BUGFIX: Fixed rpt violations
BUGFIX: Fixed rpt violations
Merge pull request #623 from ManishKataria/FormEndpoint

Changes for Form Based Authentication for Smartcloud platform
2 commits now in 1 because I forgot to branch earlier.

1. Make RegExp static final.

2. ParameterProviders now only accept the parameter name, the processor
decides on what the name it wants is.
Twitter and dropbox endpoints updated to use the newer way of specifying
default values. 

i.e. from %{name=defaultValue}
to %{name=theName|value=defaultValue}
BUGFIX: Forgot to check whether args was set in constructor. Fixed.
Merge pull request #674 from VimalDhupar/MimeTypeChangesForUpload

Added logic to read mime type from the file extension and then create