initial import of marctools
added Makefile and flattened structure
updated README

also reverted to cmd/ layout after reading
http://stackoverflow.com/a/19029307/89391
updated Makefile
refactored marccount and added tests
added ci hook
updated README
updated README
updated Makefile
added marcdump
updated README
updated README
Update README.md
added marcmap command
updated Makefile
fallback to marc parsing if necessary
updated README
comment out failing test for now

the travis log reads like this:

    $ make
    go get -d && go test
    --- FAIL: TestIdList (0.00 seconds)
    	common_test.go:67: List element mismatch in IdList(./fixtures/weird_ids.mrc)[2] => dot.dash-underscore__3.space suffix, want: dot.dash-underscore__3.space
    FAIL
    exit status 1
    FAIL	github.com/miku/marctools	0.016s
    make: *** [test] Error 1

Full log at [https://s3.amazonaws.com/archive.travis-ci.org/jobs/29938261/log.txt](https://s3.amazonaws.com/archive.travis-ci.org/jobs/29938261/log.txt)
fix formatting
cleanup executable