Fix #62 - curl errors with PHP7.0
Ref https://github.com/cividesk/com.cividesk.email.sparkpost/issues/62
Need to explicitly set "GET" in CUSTOMREQUEST.
Note, I also updated the info.xml version number and date
Ref https://github.com/cividesk/com.cividesk.email.sparkpost/issues/62
Need to explicitly set "GET" in CUSTOMREQUEST.
Note, I also updated the info.xml version number and date