Fix a typo.

Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>
Default to AWS_ env vars for key and secret
'path' in shell provisioner template was renamed
Merge pull request #38 from kwilczynski/master

builder/amazonebs: Fix a typo.
website: fix typo on shell script
Fix reference of typo corrected on 43bb20d05f
Merge pull request #45 from arturhoo/master

website: Fix reference of typo corrected on 43bb20d
packer/plugin: Extra logging statements
builder/virtualbox: Set the default boot_wait [GH-44]
builder/virtualbox: Tests for the defaults [GH-44]
Update CHANGELOG
Fix typo in README.md
Fix typo in platform docs
Fix typo in README.md
Fix more typos
Merge pull request #46 from jcrosby/patch-1

website: Fix typo in platform docs
Merge pull request #47 from msabramo/patch-2

website: Fix typo in README.md
Merge pull request #48 from msabramo/patch-1

Fix typo in README.md
Merge pull request #49 from msabramo/patch-3

website: Fix typos in setup page
packer/plugin: Bind to 127.0.0.1. Somehow fixes [GH-37]