Fix edge case where initial connected percent is 1

@subutai For your opinion - If a user decides to modify this param they would run into a bug where they were not guaranteed to get 100% connected perms.
Removes optional cmake clean instructions
Merge pull request #874 from rhyolight/connected

Fix edge case where initial connected percent is 1
Merge pull request #873 from rhyolight/remove-distclean

Removes optional cmake clean instructions