Fix wrong argument type.
Add option for using existing gcov files
Merge remote branch 'nschum/fix-argument-type' into master

Signed-off-by: Kevin Cai <kevinc@mozy.com>
fix incorrect chdir while processing gcov data

* while processing the gcov data, the gcov filepath should
  be calculated related to the getcwd(), not the root dir

Signed-off-by: Kevin Cai <kevinc@mozy.com>
#28: Count never executed branches as 0.
Fix the path gcovr/test => gcovr/tests + remove trailing whitespaces
Merge pull request #48 from sylvestre/master

Fix the path gcovr/test => gcovr/tests + remove trailing whitespaces
Resolving #47
Merge pull request #28 from nschum/never-executed-branches

Why are branches that are never executed ignored?
Updating test example to demonstrate fix in #28

Pull request #28 did not contain an example that demonstrated
this fix.  I modified the files in the 'nested' test example (which
is also used by the 'linked' test example).  This illustrates
correct statistics for branches that are not executed.
Merge pull request #27 from nschum/fix-argument-type

Fix wrong argument type
Adding test logic to verify #27

Most gcovr tests use the option '-r .' or '-r ..'.  This
test uses an explicit path, which will illustrates the error
fixed by #27.
Merge pull request #35 from lwoydziak/master

Add option for using existing gcov files
Merge pull request #42 from kevincai/master

fix incorrect gcov relative filepath
Revert "fix incorrect gcov relative filepath"
Merge pull request #50 from gcovr/revert-42-master

Revert "fix incorrect gcov relative filepath"
Resolving conflicts with pull request #32
Fixing bug introduced with last merge.
Adding a long comment line.

This is used to confirm that gcovr appropriately colors long comments.
Simplify bar when coverage is zero.

When coverage is zero, the bar is black because of the border.  In
this case, it makes more sense to remove the bar altogether.