initial beta version of bigip_monitor_http module
some fixes and cleanup per feedback from Matt Hite
bigip_monitor_http: add support for hardcoded properties
adds receive_disable and time_until_up and some bugfixes
improve changed result for race conditions
do not overwrite properties with defaults
improve logic in setting parameters in check mode (monitor might not exist)
add missing defaults
update version added and add examples
clean up comments to show monitor specific code
Fix typo
Add missing exception name
Merge pull request #4975 from mattt416/fix_rax_network

Add missing exception name
Merge pull request #4621 from sergevanginderachter/bigip_monitor

Introduce Big-IP F5 http monitor module
Fix pep8 E701 errors in bigip_monitor_http
Add bigip_monitor_http to changelog
fix typo in document
Releasing new upstream version
Update files for 1.4 release
Version bump for 1.5