Remove "highly experimental" from the package descrioption 0_4
drwxr-xr-x - Data
-rw-r--r-- 1550 LICENSE
-rw-r--r-- 47 Setup.hs
drwxr-xr-x - include
drwxr-xr-x - old-testsuite
drwxr-xr-x - tests
-rw-r--r-- 3161 vector.cabal