fixed timezone to allow strings or numbers
cs fix
Merge pull request #42 from kmfk/timezone-fix

Update timezone property type
change type on `latest` property

`integer` to `number` - supports numerics that php typecasts to string
updating readme to include query time info
Merge pull request #43 from keenlabs/update_readme

thanks
adding a couple operations to the service description
Merge pull request #44 from kmfk/service-desc

adding a couple operations to the service description
added link to getcomposer.org
added example of filters with analysis queries
Merge pull request #47 from kmfk/doc-update

Resolves #45 and #46
Updating to PSR-4
Adding composer self-update, and fixing tests (no autoloader
Dropping default value for __call

The `__call` method's `$args` parameter is required and will always be present as an array (http://www.php.net/manual/en/language.oop5.overloading.php#object.call), adding a default value (like `$args = array()`) is not needed and even causes problems, as described in padraic/mockery#263.

Removing this allows us to manipulate the object as expected.
Removing --dev arg
Merge pull request #52 from rdohms/patch-1

Dropping default value for __call
Merge branch 'master' of github.com:keenlabs/KeenClient-PHP into psr4

* 'master' of github.com:keenlabs/KeenClient-PHP:
  Dropping default value for __call
Merge branch 'psr4' of github.com:aequasi/KeenClient-PHP into aequasi-psr4