update encrypted_cookie_store to 1.0.1

test plan:
 * wait for your session to expire, and refresh the page
 * it shouldn't page error

Change-Id: Ic2c8f3f26dfd14dc5cf98d180ba9b233c37d04d9
Reviewed-on: https://gerrit.instructure.com/10901
Reviewed-by: Brian Palmer <brianp@instructure.com>
Tested-by: Brian Palmer <brianp@instructure.com>
Tested-by: Jenkins <jenkins@instructure.com>

Gemfile

@@ -12,7 +12,7 @@ gem 'bcrypt-ruby',    '3.0.1'
 gem 'builder',        '2.1.2'
 gem 'daemons',        '1.1.0'
 gem 'diff-lcs',       '1.1.2',  :require => 'diff/lcs'
-gem 'encrypted_cookie_store-instructure', '1.0.0', :require => 'encrypted_cookie_store'
+gem 'encrypted_cookie_store-instructure', '1.0.1', :require => 'encrypted_cookie_store'
 gem 'erubis',         '2.7.0'
 gem 'hairtrigger',    '0.1.13'
 gem 'haml',           '3.1.2'