devel/pear-VersionControl_Git: Update from 0.4.4 to 0.5.0

[joneum]

Summary

• devel/pear-VersionControl_Git: Update from 0.4.4 to 0.5.0
• Add License
• Changelog:
  • Objects now have its name (e.g. filename, directory name..)
  • Adde ability to guess path to git binary
  • Fix unit test that doesn't work on PHPUnit 3.5.0+
  • Strip terminal escape sequense
  • Fix git paths in unit tests
  • Remove space between key and value of short-form options
  • Fix date test failures
  • Add paths arguments from Git rev-list
  • Add composer.json
  • Add automated test runs with travis-ci.org

Approved by: xxx (mentor)
#Differential Revision: https://reviews.freebsd.org/Dxxxx

Test Plan

~...devel/pear-VersionControl_Git: portlint -AC [18:57:06]
WARN: Makefile: for new port, make $FreeBSD$ tag in comment section empty, to make SVN happy.
WARN: Makefile: Consider defining LICENSE.
0 fatal errors and 2 warnings found.

poudriere testport:

10.3-amd64
10.3-i386
11.1-amd64
11.1-i386
12.0-CURRENT r321899 amd64
12.0-CURRENT r321913 i386