Add getCreatedPages

* Adds a function to get pages created by a user
* Depends on !67
* Fixes #84
11 jobs for getCreatedPages in 2 minutes and 31 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Lint
passed #6313
lint:lint-php5.4

00:00:50

passed #6314
lint:lint-php5.6

00:00:47

passed #6315
lint:lint-php7.0

00:00:40

passed #6316
lint:lint-php7.1

00:00:50

passed #6317
lint:lint-php7.2

00:00:20

 
  Codesniffer
passed #6318
allowed to fail
codesniffer

00:00:43

 
  Unit
passed #6319
unit:testBasic

00:00:55

passed #6322
unit:testPageProperty

00:00:54

passed #6320
unit:testRead

00:00:56

passed #6321
unit:testReadAssertFail

00:00:51

passed #6323
unit:testUserProperty

00:00:42