Add master build status for future.
Add OS.cpp to sources
Add targets to makefile.

Not fully compleated gtest are fetched for each time.
Space format.
Move filenames to CamelCase.

Rename constance in ContextIRS.hpp
Rename in StackStructure.hpp
Fix includes after file rename
Remove unneeded cleanup. Now gtest is fetched only once.
Fix test. Add stub methods in mock.

Add main Makefile. Now is only call Makefile in tests.
Need port tools to makefile.
Linter fixup for travis.
Bad terminal.
makefile to test project
Remove static linking to gtest.

Some bugs with static libc
Fixing linter. Move linter command to main Makefile.

Cleanup code to fine pass linter
Add main task in Makefile.
Deleted unused scripts in tools.
Travis, please use script from repo root.
Rename file to proper name.
Remove blank lines.
Add information about running test and linters to README
Fix whitespaces.
Remove unused task.cpp