Revert "[RJA-1518] upgrade jcloud library 1.0 -> 1.5"

This reverts commit 0fb5f25dedcda31445e7510649caa3837c87011f.
Merge pull request #795 from bugzmanov/removejclouds

Revert "[RJA-1518] upgrade jcloud library 1.0 -> 1.5"
[RJA-XXX][fix]: do not always build distributions.
Build only if special profile is activated.
Merge pull request #797 from ddurnev/agents

[RJA-XXX][fix]: do not always build distributions.
Merge pull request #796 from rsvato/agents

[RJA-1469] [feature] - Servers links
Merge pull request #798 from rsvato/agents

[RJA-1469] [feature] - More links
[RJA-1557][feature] UI to support hypermedia
Merge pull request #799 from bugzmanov/fb-remoting

[RJA-1557][feature] UI to support hypermedia
[RJA-XXX][fix]: $envConfig built-in variable was not added to create workflow
in case of its declaration had no variables block
[RJA-1557][fix] env config to be returned by root controller
Merge pull request #800 from ddurnev/agents

[RJA-XXX][fix]: $envConfig built-in variable was not added to create workflow
Merge pull request #801 from bugzmanov/fb-remoting

[RJA-1557][fix] env config to be returned by root controller
[RJA-1469] [feature] - Links: tests fixed + some sec. rules changed/added