Fix failing path test on Linux
Fix test compilation with gcc
Disable iconv tests that require on libiconv functionality when not using libiconv
Add travis CI support
Eliminate race condition in fs::Touch test
Fiddle with the dependency info for libresrc to hopefully work better
Submit code coverage information to Coveralls
Improve the line_iterator tests
Remove unused helper function
Exclude more stuff from coveralls to cut down on noise
Use the boost 1.55 tarball on travis since cloning the repo takes forever