Merge branch 'release/0.67' into develop
Typo in fish script

must test for non-existence, not executability
Merge pull request #369 from yanick/fish-typo

Typo in fish script
require recent version of Pod::*

Seen many test failures seen on cpantesters
that can be reproduced by using Pod::Parser != 1.38
with some combination versions of Pod::Usage.

So we simply requires some recent version that would
make the test pass.
setup to post test coverage to coveralls.io.
fix a POD error.
use zofpli !

App-perlbrew-0.67.tar.gz is 4k smaller comparing to the gzip (default).

> ls -ks App-perlbrew-0.67.tar.gz ~/shipit-dist/App-perlbrew-0.67.tar.gz
 84 /Users/gugod/shipit-dist/App-perlbrew-0.67.tar.gz
 80 App-perlbrew-0.67.tar.gz
allow some external control of which HTTP UA program to use,
with this global variable: $App::perlbrew::HTTP_USER_AGENT_PROGRAM

The value can only be one of the know program names.
fix for eval

Fixes #371
Merge pull request #373 from yanick/fish-eval

fix for eval
minor documentation touch.
Fish: fix for dropped null case in switch.

  The fish code was dropping the case in which _perlbrew_ is
  invoked without an argument. Also cleaned up superflous formatting
  in fish portion of the code, and trimmed trailing whitespace.
Merge pull request #374 from pullreq/fishswitch

Fish: fix for dropped null case in switch.
Typo (wasn't me!): s/mkdir-p/mkdir -p/
Merge pull request #375 from pullreq/mkdir-p

Typo (wasn't me!): s/mkdir-p/mkdir -p/
regenerated with dev-bin/generate-readme.pl
upgrade dependency versions.
Fixes test for empty $PERLBREW_HOME variable.
Fixes test for perlbrew arguments in fish shell

Previously the error "test: unexpected argument at index 2: 'perl-5.18.2'" was reported when perlbrew was called with `perlbrew switch perl-5.18.2`. By interpolating the arguments into a string test receives a single argument rather than an array of arguments.
Fixes perlbrew off when using fish shell

Previously this should report that perlbrew was successfully turned off, but would in fact not do so. Since the PERLBREW_PATH variable was not cleared it would be at the front of PATH and thus perlbrew's perl would be picked up first.