Removed some global var leaks from rule.js and scripting.js
On branch unstable
Changes to be committed:
new file:   examples/crud2.js
modified:   lib/mixins/commands/scripting.js
modified:   lib/parser/rules/rule.js
modified:   package.json
Fixed PING connection test with AUTH required, in Redis 2.4 it returns an ERR(or) message, now NOAUTH message.
On branch unstable
Changes to be committed:
modified:   test/commands/connection.js
Added version 1.0.6.
On branch unstable
Changes to be committed:
modified:   package.json
Merge branch 'unstable'