Merge pull request #96 from tstrachota/i18n

Fixes #4473 - i18n support
fixes #4589 - adds conditional output field to show network interfaces
fixes #4572 - unable to set parameter
add zanata translation information
fixes #4587 - adds host option to pass root password

--root-password=my_pw
--ask-root-password=true will prompt for password
Merge pull request #104 from tstrachota/set_param

fixes #4572 - unable to set parameter
refs #4572 - unable to delete parameter
Merge pull request #105 from bkearney/bkearney/zanata

add zanata translation information
Ref #3897 - dynamic bindings
Merge pull request #89 from mbacovsky/3897_apipie_bindings

Ref #3897 - dynamic bindings
Fixes #4674 - Server formatter fails on not symbol keys
Merge pull request #107 from mbacovsky/4674_server_formatter

Fixes #4674 - Server formatter fails on non-symbol keys
Merge pull request #106 from tstrachota/set_param

refs #4572 - unable to delete parameter
fIXes #4697 - Unify format of hammer commands (dashes in names)
Merge pull request #108 from mbacovsky/4697_dashes_in_commands

Fixes #4697 - Unify format of hammer commands (dashes in names)
Add provision_method to host creation
Fixes #3598 - request timeout
Fixes #4476 - request localized api responses
Merge pull request #110 from tstrachota/headers

Fixes #3598 #4476 - setting locale and timeout of api requests
Fixed dep on rake (v 10.2.0 dropped support for ruby 1.8.x)