Update composer.json
Update composer.json
Fixed missing bracket
Merge pull request #1537 from eddiejaoude/patch-1

Fixed missing bracket
Merge pull request #1530 from urakozz/2.0

[composer] Allow Guzzle 5 (it looks compatible with 4.*)
version bump
updated composer lock
changed error exception. Fix #1503
updated changelog
added test for error descriptions. Issue #1503
Complex checkboxes fixed. Fix #1535
added c3_url parameter. Fix #1024
fixed Soap test
increase delay for selenium
changelog updated
fix for selenium tests