[#61906990] fix history_entry_spec
[#61906990]  sanitize account name

instance_variable_get throws exception if param contains a dot
also $1,  $2 can't be called twice
[#61906990] Fix specs contacts controller
[#61906990] Remove puts
[#61906990] Test to pending

Waiting for api_where as a service class
[#61906990] Always sanitize instance_variable_* param
ignore coverage directory
use fixed ruby version in development too
[#62123370] refactor api_where to a new class
[#61906990] DateTime is a Date
[#61906990] contact_specs fixed
[#61906990] Account specs fixed
[#61906990] Fix tags controller spec

@contacts must be reloaded
[#61906990] Value could be nil
[#61906990] Only check for duplicates on create