Setups Composer and DotEnv to handle sensitive vars

[olistik]

1. Installing composer: curl -s http://getcomposer.org/installer | php
2. Populating the package.json with the required dependency: php composer.phar require vlucas/phpdotenv
3. Setting up autoloading so that we can use classes transparently: require __DIR__ . '/vendor/autoload.php';

Based on:

1. https://getcomposer.org/doc/01-basic-usage.md#autoloading
2. https://github.com/vlucas/phpdotenv#installation-with-composer

[olistik]

1. create a _env file with the following content:

WUNDERGROUND_API_TOKEN="XXX"

1. run php plugindesio/now.php

You should expect this output:

Condizioni: Parzialmente nuvoloso :partly_sunny:
Temperatura: 23.5° C
Umidità: 67%

[olistik]

I forgot to add that to build a local copy of the dependencies you have to run php composer.phar update