Merge pull request #3 from subwiz/master

adding PHP example for creating ticket
added google script create solution category example
adding project based samples for Java
List of third-party API samples and libraries.
added link to Beckersoft
removed CURLOPT_FOLLOWLOCATION option--this was causing issue when wrong protocol is given (http instead of https)
python sample for contact create
moved freshplugs into respective directories
python folder renamed to python_samples
added httpclient 4.x examples
Added example for creating ticket with attachments.
unused import removed.
removed old samples
renamed c-sharp files with correct extension
nodejs httpsync example
fully qualified namespace removed
renamed for consistency
added ruby wrapper developed by @dvliman
Adding 'x-csrf-token' to the allowed headers in the Server script.
Merge pull request #4 from sribalakumar/master

Adding 'x-csrf-token' to the allowed headers in the Server script.