* added fucntionality to toggle readonly for env store
* fixed issue with using lint
* updated readme to reflect env options change
* updated tests to better test readOnly property
* added fucntionality to toggle readonly for env store
* fixed issue with using lint
* updated readme to reflect env options change
* updated tests to better test readOnly property
* updated tests to fix issues.
* updated argv to have readOnly toggle-able
* added tests for argv toggle-able readonly
* upgrade yargs and async dependencies.
were breaking change, but no impact according the tests
* upgrade yargs and package-lock.json
* add node 8 to the tested versions
* add node 8 to the allowed failures as requested
* add node 9 to travis build as acceptable failure and remove node 7
`hasOwnProperty(number)` can return true for strings.
This is unlikely to be the desired usage, and can mean that odd
responses are returned by nconf.
Disable trying to check `hasOwnProperty` of strings.
* argv store now accept a separator argument to create nested values
* remove stub file that shouldnt have been commited
* write a test to ensure separator is working well and use delete rather than undefined assign
* Added support for saving configuration to a specific file
Added support for saving configuration to a specific file
* add test to cover the save to file feature
* add posibility to specify a format to save to file
* add a test with nconf-yaml to ensure specifying a format works
* Added nconf.any method
Fixes#126
Implemented on the Provider class
Takes an array of keys, or a variable argument list
Supports both callback and non-callback invocations
* Use an explicit search base in file store test
Fixes#224
Test file was created under process.env.HOME, but test was searching in
the current working directory. If the cwd was not on the same drive as
the home directory, the test would fail.
* Added some API documentation to README for 'any'
* Tweak `.any` documentation
* implementing a test for merging with defaults
* bypassing strange common tests
* trying to fix travis build in node 7
* adding node 8 to tests
* removing node 8
