env command added
fix doc string
"conjur env": specs, bundle call for variables, discarded support for Conjur environments

note: bundle call for variables is not yet actually supported in api/core
"conjur env" changed to "conjur variable:values" (new specs, new behaviour, api method call renamed)
rename variable:values to "conjur env"
conjur env: support of temporary files added
remove debug output
"conjur env" -- no failover on batch retrieval (it goes to API side)
add dependency on not-yet-released API 4.8.0
conjur env: YAML format and logic changed, custom tags support added, specs adjusted
conjur env: fix naming of YAML tags
require active_support to work around deployment bug
conjur env: last-minute fixes (format of #exec call, chomping variable contents)
bin/conjur: now proper fix for active_support
get rid of debug output
log command before the execution
Merge pull request #37 from conjurinc/conjurenv

Conjurenv