Add json-c (0.12.1-nodoc) package

Add package for pv (1.6.0)

Add tree (1.7.0) package

Add di (disk information) package

flex requires yacc or bison.

libgd requires libpng and `cd src`

JSON-C implements a reference counting object model that allows you to
easily construct JSON objects in C, output them as JSON formatted
strings and parse JSON formatted strings back into the C representation
of JSON objects. It aims to conform to RFC 7159.

Tested as working properly on Samsung XE50013-K01US.

Node to 6.9.4,  node_current to 7.4.0, Node_stable deleted

Fix postinstall cleanup

Change source_url version in php5 package

Add traceroute package

Tree is a recursive directory listing command that produces a depth indented listing of files.

Tested as working properly on Samsung XE50013-K01US.

This adds the disk information utility as a package. 'di' is a disk information utility, displaying everything (and more) that your 'df' command does. It features the ability to display your disk usage in whatever format you prefer. It also checks the user and group quotas, so that the user sees the space available for their use, not the system wide disk space.

Tested as working properly on Samsung XE50013-K01US.

Remove openssl_devel.rb again

After installing the unzip binaries the manpages were supposed to be removed but
were not due to an incorrect path.

Add package for xz-utils (5.2.3)

Adds xz-utils (5.2.3). CrOS dev tools provides these tools primarily for reducing the size of image files to preserve what little disk space we have available on our tiny eMMC drives. For those who don't wish to run dev_install this will allow you to work with xz archives.

Tested as working properly on Samsung XE50013-K01US.

This adds pv (pipe viewer) version 1.6.0. The pv command allows you to monitor the progress of data as is passes through command pipelines.

Tested as working properly on Samsung XE50013-K01US. All tests pass when running `make test`.

add memcached package

fixing sha1 of libunwind

removing chromebrew directly that was added by mistake

Change crew version to match release tag

Add dependencies to make sure pkgconfig is installed prior to source code compilations

make ruby_latest depend on openssl and add the include directory

Fix problem caused by #339

compilations.  This solves the easy-to-forget-pkgconfig-who-do-not-use-x86_64
problem.