Add integration test for create and delete replication controller

[maciaszczykm]

Added integration test for create and delete replication controller. Connected to #346. Rebased with @floreks' branch to make code more consistent.

[codecov-io]

Current coverage is 81.76%

Merging #429 into master will not affect coverage as of 4ce5acb

@@            master    #429   diff @@
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  Files           77      77       
  Stmts          625     625       
  Branches         0       0       
  Methods          0       0       
======================================
  Hit            511     511       
  Partial          0       0       
  Missed         114     114       

Review entire Coverage Diff as of 4ce5acb

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[bryk]

, we need a rebase though.

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Reviewed 3 of 8 files at r1, 1 of 2 files at r2.
Review status: 4 of 9 files reviewed at latest revision, 1 unresolved discussion, some commit checks failed.

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build/protractor.conf.js, line 71 [r2] (raw file):
Hmm.... Revert? I believe it is already changed on HEAD

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Comments from the review on Reviewable.io

[maciaszczykm]

Rebased. PTAL

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Review status: 0 of 2 files reviewed at latest revision, 1 unresolved discussion.

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build/protractor.conf.js, line 71 [r2] (raw file):
Fixed after rebase.

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Comments from the review on Reviewable.io

[bryk]

Travis still fails. Fix?

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Reviewed 1 of 8 files at r1, 1 of 2 files at r2, 1 of 2 files at r3.
Review status: all files reviewed at latest revision, all discussions resolved, some commit checks failed.

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Comments from the review on Reviewable.io

[maciaszczykm]

Wow, it seems, that it was random issue on Travis. Didn't expect that in integration tests, but it worked locally and now it's fixed after commit empty ammend.

[bryk]

Travis is a little bit flaky , I know. We should fix this once it starts hurting us.

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Review status: all files reviewed at latest revision, all discussions resolved, all commit checks successful.

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Comments from the review on Reviewable.io