Also build and execute unit tests.
Add missing "/".
Add stub to unit test change method.
Remove empty line.
Remove tab.
Install boost before building.
Set minimum boost version to 1.46.
Run ctest verbose.
Install boost unit test library.
Add Coverity and Travis CI build status.
Add file to implement fetches.
Remove lmatch file.

Matching for fetchers will no longer be implemented with regular
expressions.
Remove reference to lmatch.
Add fetch.c for Parse test.
Allocate fetch object.
Add todo comment.
Add CTest include and enable memory check.
Add and use function to create internal errors.
Move cJSON into its own subdirectory.