update readme and a couple comments

README.md

@@ -16,9 +16,11 @@ cd $GOPATH/src/github.com/jbenet/go-ipfs/cmd/ipfs
 go install
 ```
 
-NOTE: `git` and mercurial (`hg`) are required in order for `go get` to fetch all dependencies.
+NOTE: `git` and mercurial (`hg`) are required in order for `go get` to fetch
+all dependencies.
 
-If you are interested in development, please install the development dependencies as well.
+If you are interested in development, please install the development
+dependencies as well.
 
 ## Usage
 
@@ -46,15 +48,23 @@ Use "ipfs help <command>" for more information about a command.
 ```
 
 ## Getting Started
-To start using ipfs, you must first initialize ipfs's config files on your system, this is done with `ipfs init`. See `ipfs help init` for information on arguments it takes. After initialization is complete, you can use `ipfs mount`, `ipfs add` and any of the other commands to explore!
+To start using ipfs, you must first initialize ipfs's config files on your
+system, this is done with `ipfs init`. See `ipfs help init` for information on
+arguments it takes. After initialization is complete, you can use `ipfs mount`,
+`ipfs add` and any of the other commands to explore!
 
 
-NOTE: if you have previously installed ipfs before and you are running into problems getting it to work, try deleting (or backing up somewhere else) your config directory (~/.go-ipfs/config by default) and rerunning `ipfs init`. 
+NOTE: if you have previously installed ipfs before and you are running into
+problems getting it to work, try deleting (or backing up somewhere else) your
+config directory (~/.go-ipfs by default) and rerunning `ipfs init`. 
 
 
 ## Contributing
 
-go-ipfs is MIT licensed open source software. We welcome contributions big and small! Please make sure to check the [issues](https://github.com/jbenet/go-ipfs/issues). Search the closed ones before reporting things, and help us with the open ones.
+go-ipfs is MIT licensed open source software. We welcome contributions big and
+small! Please make sure to check the 
+[issues](https://github.com/jbenet/go-ipfs/issues). Search the closed ones
+before reporting things, and help us with the open ones.
 
 Guidelines:
 

cmd/ipfs/gen.go

@@ -14,7 +14,8 @@ import (
 
 type CommanderFunc func(*commander.Command, []string) error
 
-// Wraps a commands.CmdFunc so that it may be safely run by the commander library
+// MakeCommand Wraps a commands.CmdFunc so that it may be safely run by the
+// commander library
 func MakeCommand(cmdName string, expargs []string, cmdFn commands.CmdFunc) CommanderFunc {
 	return func(c *commander.Command, inp []string) error {
 		if len(inp) < 1 {