Rubyize symlinks to binaries

* crew deps

* Add deps

* bump

* Add deps to readme

* Keep crew from crashing on reading malformed package files

* clean up

* don't show duplicate error for syntax error

* Fix comparison

* Use  safe navigation operator.

* Use same fix for list compatible

* refactor compatibility

* bump

* add binary_url to package.rb

* cleanup empty space

* minimal rubocop suggested cleanup

* revert code changes which don't work in ruby

* simplify list compatible

* hide message behind debug flag.

* use empty

* move generating compatible done message

* replace lzma with current xz-utils

* add po4a build dep to xzutils

* Add xzutils, pixz

* is_fake doesn't need source_url

* add pixz tpxz format support to crew

* Add xzutils to pixz deps

* Add pixz if not installed.

* change pixz logic

* pixz changes

* xzutils is a runtime dep for pixz

* grammar fix

* remove pixz warning

* fix stow

* compiled with perl 5.3.1

* update rgb

* bump version, add autogen line back

* Add NOCONFIGURE

* Add binaries
Co-authored-by: satmandu <satadru@gmail.com>

Bump crew version

* allow verbose crew list installed

* uprev crew

* Add verbose option to crew help for crew list

Save previous CREW_NOT_STRIP value

Do not strip if CREW_NOT_STRIP is set

Bump crew version

* crew: Add package file source_url SKIP option, clean up extractions in install

* change /dev/null source_url to SKIP in all packages

* uprev

* Rearrange python2 and 3, seperate pip

* rename python27 => python2

* merge master into pip

* touch up

* make old setuptools package fake

* lib/const.rb: bump version

* Fix py2_setuptools

* Add runtime dependencies to python2

* reorder depends

* python2 minor change

* packages/setuptools.rb: Fix ugly version

* Add binaries
Co-authored-by: satmandu <satadru@umich.edu>
Co-authored-by: satmandu <satadru@gmail.com>

* pulseaudio dep cleanup

* add back i686 to speex

* ninja and re2c update

* don't need to run ninja in build section

* add make to lsb_release deps

* make deps build deps

* switch build deps to runtime deps

* Use git hash for git archive cache, background git archive proc during build.

* uprev crew

* revert backgrounding

* make sure in CREW_CACHE_DIR during checksum validation

* adjust spacing

* ocaml 4.12.0

* update to avoid git_lfs links

* Strip at built, use fewer CMAKE options, uninstall pkg if filelist exists

* rev version

* Use File.exist?

* create strip function

* use @uberhacker's more elegant code

* add .Z, lzh files to strip function

* Crew Cache Cleanup

* Only cache package if downloaded

* Make output prettier.

* Change all  .to_s == '' to .to_s.empty

* Add ?

* Update gcc prereqs: gmp, mpc, mpfr

* Use specific commit for patches

* Update mpfr.rb

Co-authored-by: Ed Reel <edreel@gmail.com>

Add gh.sh script to tools

Add .gitignore

Update download_binary.sh

Update README.md