Changed incorrect instances of 'arguments' to 'parameters'
Merge pull request #378 from sethkrasnianski/sjk/method-verbiage

Changed incorrect instances of 'arguments' to 'parameters'
Added a link to the upcoming German translation.
Merge pull request #385 from arbox/fb_german_translation

Added a link to the upcoming German translation.
Update the param mutation anchor
Use "parameters" in the no-param-mutations rule
Change to implicit begin block

One chapter after the `Do not return from an ensure block`, is written that i should use `implicit begin blocks`.
So why this isn't one?
Merge pull request #387 from philipgiuliani/patch-1

Change to implicit begin block
Merge pull request #386 from erran/fix-param-anchor

Update the param mutation anchor
Change inside of method (related #378)
Merge pull request #392 from marocchino/fix-arg

Change inside of method (related #378)
Fix variable name
Merge pull request #394 from marocchino/code-equivalent

Fix variable name
Expound on `alias` vs `alias_method` appropriateness

Added examples of when one is more appropriate over the other, and notes
about aliasing and inheritance.