General docs improvements (#481)

* docs improvements

* Updated matrix as part of "go generate" (e.g. adds SSHFP row)

* Commiting full matrix file

* Added docs for SSHFP record

* Matrix: Mark OVH as SSHFP-capable in docs (see PR #482)

docs/_functions/domain/CAA.md

@@ -13,11 +13,11 @@ Tag can be one of "issue", "issuewild" or "iodef".
 
 Value is a string. The format of the contents is different depending on the tag.  DNSControl will handle any escaping or quoting required, similar to TXT records.  For example use `CAA("@", "issue", "letsencrypt.org")` rather than `CAA("@", "issue", "\"letsencrypt.org\"")`.
 
-Flags are controlled by modifier.:
+Flags are controlled by modifier:
 
 - CAA_CRITICAL: Issuer critical flag. CA that does not understand this tag will refuse to issue certificate for this domain.
 
-CAA record is supported only by BIND, Google Cloud DNS, and Amazon Route 53. Some certificate authorities may not support this record until the mandatory date of September 2017.
+CAA record is supported only by BIND, Google Cloud DNS, Amazon Route 53 and OVH. Some certificate authorities may not support this record until the mandatory date of September 2017.
 
 {% include startExample.html %}
 {% highlight js %}

docs/_functions/domain/NS.md

@@ -15,8 +15,8 @@ Target should be a string representing the NS target. If it is a single label we
 {% highlight js %}
 
 D("example.com", REGISTRAR, DnsProvider("R53"),
-  NS("foo", "ns1.example2.com"), // Delegate ".foo.example.com" zone to another server.
-  NS("foo", "ns2.example2.com"), // Delegate ".foo.example.com" zone to another server.
+  NS("foo", "ns1.example2.com."), // Delegate ".foo.example.com" zone to another server.
+  NS("foo", "ns2.example2.com."), // Delegate ".foo.example.com" zone to another server.
   A("ns1.example2.com", "10.10.10.10"), // Glue records
   A("ns2.example2.com", "10.10.10.20"), // Glue records
 );

docs/_functions/domain/SSHFP.md

@@ -0,0 +1,37 @@
+---
+name: SSHFP
+parameters:
+  - name
+  - algorithm
+  - type
+  - value
+  - modifiers...
+---
+
+SSHFP contains a fingerprint of a SSH server which can be validated before SSH clients are establishing the connection.
+
+**Algorithm** (type of the key)
+| ID | Algorithm |
+|----|-----------|
+| 0  | reserved  |
+| 1  | RSA       |
+| 2  | DSA       |
+| 3  | ECDSA     |
+| 4  | ED25519   |
+
+**Type** (fingerprint format)
+| ID | Algorithm |
+|----|-----------|
+| 0  | reserved  |
+| 1  | SHA-1     |
+| 2  | SHA-256   |
+
+`value` is the fingerprint as a string.
+
+{% include startExample.html %}
+{% highlight js %}
+
+SSHFP('@', 1, 1, '00yourAmazingFingerprint00'),
+
+{%endhighlight%}
+{% include endExample.html %}

docs/_functions/global/IP.md

@@ -0,0 +1,17 @@
+---
+name: IP
+parameters:
+  - ip
+---
+
+Converts the IP address from string to an integer. This allows performing mathematical operations with the IP address.
+
+{% include startExample.html %}
+{% highlight js %}
+
+var addrA = IP('1.2.3.4')
+var addrB = addrA + 1
+// addrB = 1.2.3.5
+
+{%endhighlight%}
+{% include endExample.html %}