Merge pull request #149 from RobertHumiston/patch-2

USPS : Bug fix - Specific shipping fees per quantity
USPS : Version number changed
Update fianetsceau.php

Function Tools was added during module installation
[*] Deleted image logo because they are now retrieved dynamically
Authorize.net errors

The tpl file is not settign the value correctly for the exp year.
Update header.tpl

change page track
Update header.tpl

error correction
Update header.tpl

error correction
MO: bugs fix on paypal usa / canada / mexico
[-] TR : Bad french translation in gamification module
[-] TR : Bad french translation in gamification module
Merge pull request #162 from PrestanceDesign/master

// Bad french translation in gamification module
// Updated CONTRIBUTORS.md
Fix : Bug on subfolder installation
[-] MO : avoid problem with multi orders from same merchant with different delivery addresses
MO: bugs fix on paypal usa / canada / mexico
Merge branch 'master' of https://github.com/PrestaShop/PrestaShop-modules
Fixed bugs below :
- My TextMasters specific to projects criteria were not loading in the pop-in
 - Cannot save anymore product file with Prestashop 1.4, when the TextMaster module was uploaded.
 - The help was not displaying in the locale of the user.
[*] Begin evolution to let the user the choice of which integration he wants on EC (iframe or redirection)
// Remove PHP Warning filesize(): stat failed