Less memory exaustive coverage transformer.

[andre15silva]

• Introduces CoverageCollectorDetailedCompressed, similar to CoverageCollectorDetailed but doesn't store the information regarding non-covered classes.
• Fixes timeout exception not being informative.

Closes #108

[coveralls]

Pull Request Test Coverage Report for Build 1037404912

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 24 (0.0%) changed or added relevant lines in 1 file are covered.
• 15 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.4%) to 43.488%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/main/java/eu/stamp_project/testrunner/listener/impl/CoverageCollectorDetailedCompressed.java	0	24	0.0%

Files with Coverage Reduction	New Missed Lines	%
src/main/java/eu/stamp_project/testrunner/EntryPoint.java	2	78.37%
src/main/java/eu/stamp_project/testrunner/runner/ParserOptions.java	13	60.0%

Totals
Change from base Build 1033756460:	-0.4%
Covered Lines:	1015
Relevant Lines:	2334

---

💛 - Coveralls

[andre15silva]

Rebased and ready for review.