Revert "rename field and remove not anymore used classes. some unit test failed but it is for Oleg testing"

This reverts commit d582cf92aabf1d5acaba8d618a8872c7e1b34d34.
Revert "format code"

This reverts commit 7f72723221e00ceb354c8a2c30b9ee3aff358b13.
Revert "[WAGON-372] SSL client-side certificates stopped working in maven 3.0.4"

This reverts commit f72f643b6dfa559b6c9d874f2be7460db1c97f8f.
[WAGON-372] SSL client-side certificates stopped working in maven 3.0.4
Submitted by Oleg Kalnichevski
format code and remove non used class
rename field