Added ability to POST data for IE<=9.
Release 2.8.2
Merge pull request #211 from Livefyre/j_post_fix

J post fix
Handle error handing
Release 2.8.3
Merge pull request #213 from Livefyre/j_fix_err

J fix err
Add missing attachment var
Merge pull request #214 from Livefyre/j_fix_attachment

Add missing attachment var