Update to jQuery 1.11.1
Merge pull request #87 from haraldpdl/jquery

Update to jQuery 1.11.1
dont convert & in admin links as it can break javascript links (eg, payment gateway connection links). This can be brought back in the next releases after more testing is performed.
Merge pull request #88 from haraldpdl/admin_https

dont convert & in admin links as it can break javascript links (eg, paym...
remove redundant code
Integrate api server connection test into module and remove the extra admin/ext/.. file
Add warning if curl is not enabled in PHP
add documentation link
Merge pull request #89 from haraldpdl/paypal

Paypal