Upgrade colpack to version 1.0.6.
The `makefile` doesn't exist and has to be created with configure.
Remove the `inreplace` that applied to the `makefile`.
Add a call to `system "./configure"`. It creates a Makefile that
has all the features the previous formula inrepalced.
This software is used by adol-c, and adol-c was tested against this
new version. Tested with llvm and clang on Lion.
Signed-off-by: Adam Vandenberg <flangy@gmail.com>