Support 'discard' query param on livedev method

[coveralls]

Coverage remained the same when pulling 029474f8b64e14e156d24ef892956686f38787d3 on weitzman:livedev_discard into 7443429b4a3f22dc4cb0128042bb9219ec4b1d36 on acquia:master.

[cpliakas]

Great contribution! Functionality seems to work great, stylistic comments noted inline.

Tests are failing because the URL used to query the endpoint has changes, so we need to modify tests to ensure that the new URL param is picked up. Looks like there are two tests where this needs to be accounted for:

• https://github.com/acquia/acquia-sdk-php/blob/master/test/Acquia/Test/Cloud/Api/CloudApiClientTest.php#L855
• https://github.com/acquia/acquia-sdk-php/blob/master/test/Acquia/Test/Cloud/Api/CloudApiClientTest.php#L880

Again, thanks!

[coveralls]

Coverage increased (+0.0%) when pulling 380e98e8d9ba0a022339fe8631fb809d9ada31a9 on weitzman:livedev_discard into 7443429b4a3f22dc4cb0128042bb9219ec4b1d36 on acquia:master.

[weitzman]

Think I fixed all the issues. Tests are passing. Thanks for identifying those line numbers.

[coveralls]

Coverage remained the same when pulling ad0d0bbec1b0c9029ae37b6361c9e7a8c3476326 on weitzman:livedev_discard into 7443429b4a3f22dc4cb0128042bb9219ec4b1d36 on acquia:master.

[cpliakas]

Thanks!