Merge pull request #46 from newville/master

OK, merging this.... add c/configure script, remove from .gitignore

Author: newville

.gitignore

@@ -11,7 +11,6 @@ c/config.h
 c/config.h.in
 c/config.log
 c/config.status
-c/configure
 c/libxdifile.so
 c/stamp-h1
 c/xdi_reader