Adding gandi to integration suite. Fixing bugs. (#57)

* Adding gandi to integration suite. Fixing bugs.
Fixes #35
Fixes #36

* small fixes

* gandi docs

docs/_providers/gandi.md

@@ -0,0 +1,38 @@
+---
+name: Gandi
+layout: default
+jsId: GANDI
+---
+# Gandi Provider
+
+Gandi provides bot a registrar and a dns provider implementation.
+
+## Configuration
+
+In your providers config json file you must provide your Gandi.net api key:
+
+{% highlight json %}
+{
+  "gandi":{
+    "apikey": "your-gandi-key"
+  }
+}
+{% endhighlight %}
+
+## Metadata
+
+This provider does not recognize any special metadata fields unique to DNSimple.
+
+## Usage
+
+Example javascript:
+
+{% highlight js %}
+var REG_GANDI = NewRegistrar("gandi", "GANDI");
+var GANDI = NewDnsProvider("gandi", "GANDI");
+
+D("example.tld", REG_GANDI, DnsProvider(GANDI),
+    A("test","1.2.3.4")
+);
+{% endhighlight %}
+