Add-Functionality

Split-Tweet:
a. now splits tweets at word boundaries;
b. postfix param removed. postfix will be added automatically.

Get-ShortURL: Newly created, get a short tiny url.
Merge pull request #6 from sqlchow/Add-Functionality

Add-Functionality
Split-Tweet returns message object with properties

7/10/2014 - stefanstranger

Split-Tweet returns message object with following properties:
- Message
- Length

Remark: custom object creation needs PowerShell v3 of above.
Merge remote-tracking branch 'upstream/master'