Ensure VCR is not recording on normal spec runs
Tags specs that fail on ruby 1.8.7 to filter them

Due to VCR recording issues specs are not working on Ruby 1.8.7 but
whilst we can exclude the failures on Travis runs, when packaging
the CLI for Debian, the tests fail.
Exclude additional specs from 1.8
Records using Ruby 1.8.7 for ongoing failures

Seeing cascading errors. A few stragglers fail, ignore them and
more fail, repeat until anything hitting the API is going to be
excluded.

This records again which is keeping the specs happy.
Merge branch 'filter_1.8_failures'