#1 Coverage is too low

[SharplEr]

For #1
Problem
Codecov was too low and jococo checks failed.

Solution
Add some base tests.
Also, fix a problem with wrong package names in tests (which effect codecov).

[0crat]

Job #15 is now in scope, role is REV

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@1f0f4a0). Click here to learn what that means.
The diff coverage is 0%.

@@            Coverage Diff            @@
##             master      #15   +/-   ##
=========================================
  Coverage          ?   77.55%           
  Complexity        ?       27           
=========================================
  Files             ?        7           
  Lines             ?       98           
  Branches          ?        1           
=========================================
  Hits              ?       76           
  Misses            ?       22           
  Partials          ?        0

Impacted Files	Coverage Δ	Complexity Δ
...java/org/llorllale/cactoos/matchers/MatcherOf.java	50% <0%> (ø)	2 <0> (?)

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[llorllale]

@SharplEr thanks - my bad for not realizing the wrong packages were being referenced.

Please fix all new @since tags - they should be set to 1.0

[llorllale]

@rultor merge

[rultor]

@rultor merge

@llorllale OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor merge

@llorllale Done! FYI, the full log is here (took me 3min)

[0crat]

The job #15 is now out of scope