Revert "sample commit from netbeans"

This reverts commit 2d8b3983f1ef515bc93f35c3d70a654df6a5bc20.
Revert "Revert "sample commit from netbeans""

This reverts commit 60c85c849788011087deb2f5f57d6073e54e7ad6.
Revert "Revert "Revert "sample commit from netbeans"""

This reverts commit b8b165b3177af9b1bcc94541dba96c872e0f1b7d.
Revert "Revert "Revert "Revert "sample commit from netbeans""""

This reverts commit a36fe448f050feadd747140d5c2e6377c2c182a5.
Revert "Revert "Revert "Revert "Revert "sample commit from netbeans"""""

This reverts commit 29d7141a6a1c0317304eab04ad0e015b95b83c13.
Merge remote-tracking branch 'origin/master' into session_change
Merge remote-tracking branch 'origin/master' into session_change
add user image upload
Merge pull request #44 from Posnic/session_change

add user image upload