Timeout with an extra 's'.
Merge pull request #1 from rowan-lewis/integration

Fix typo in `$timeouts`
Extending the class to accept recurring payments.
Changed readme.
Added Merchant ID and Merchant password to System Preferences.
Added "QueryTransactions()" function and added new comments.
Changed extension.meta.xml
Added function to find out the recurring frequency type: Weekly, Fortnightly, Monthly or Yearly.
Changed readme.
"customURL" not required in recurring payments.
Keep version as 0.2
Small fixes on the recurring payments.
Some fixes
Use details from the eWay Panel Preferences instead of constants.
Fixed misspelling in the timeout curl option.
Changed recurring class to return an array.
Wrong "RebillIntervalType" for weekly payments fixed.
Added token API functions
Added token API functions
Added token API functions