Document fmt.{print, println} template functions

Closes #97

content/functions/print.md

@@ -0,0 +1,26 @@
+---
+title: print
+linktitle: print
+description: Prints the default representation of the given argument using the standard `fmt.Print` function.
+godocref: https://golang.org/pkg/fmt/
+date: 2017-02-01
+publishdate: 2017-02-01
+lastmod: 2017-02-01
+categories: [functions]
+menu:
+  docs:
+    parent: "functions"
+keywords: [strings]
+signature: ["print INPUT"]
+workson: []
+hugoversion:
+relatedfuncs: []
+deprecated: false
+---
+
+See [the go doc](https://golang.org/pkg/fmt/) for additional information.
+
+```
+{{ print "foo" }} → "foo"
+{{ print (slice 1 2 3) }} → [1 2 3]
+```

content/functions/println.md

@@ -0,0 +1,25 @@
+---
+title: println
+linktitle: println
+description: Prints the default representation of the given argument using the standard `fmt.Print` function and enforces a linebreak.
+godocref: https://golang.org/pkg/fmt/
+date: 2017-02-01
+publishdate: 2017-02-01
+lastmod: 2017-02-01
+categories: [functions]
+menu:
+  docs:
+    parent: "functions"
+keywords: [strings]
+signature: ["println INPUT"]
+workson: []
+hugoversion:
+relatedfuncs: []
+deprecated: false
+---
+
+See [the go doc](https://golang.org/pkg/fmt/) for additional information. `\n` denotes the linebreak but isn't printed in the templates as seen below:
+
+```
+{{ println "foo" }} → "foo\n"
+```