Merge pull request #218 from jepebe/import_tests

Import tests
Removed ecl_local.py from CMakeLists.txt
Inserted ecl_local.py again.
Will only test modules if applications are built
Merge pull request #221 from joakim-hove/module-test-needs-applications

Will only test modules if applications are built
Readme: Fix typos and some language improvements

(at least, I hope that they are improvements)
Don't assume Python scripts to be directly executable

The Python script should be passed to the Python interpreter; on some
platforms the script cannot be executed with add_custom_command, only
real executable binaries can.
Remove local testing file from distribution

ecl_local.py is used in test scripts and contain (I gather) settings
local to the developer's machines; it is not distributed in the source
repository.
Merge pull request #223 from andlaus/improve_readme

Readme: Fix typos and some language improvements
Merge pull request #224 from rolk/224_python

Make Python wrapper buildable (and installable)
Merge remote-tracking branch 'upstream/master' into ide_demo
Updated how config files are loaded