Updates release notes

changelog.txt

@@ -1,12 +1,13 @@
-★ Release Notes: 2017-10-03 ★
+★ Release Notes: 2017-11-14 ★
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 Thanks for upgrading to the latest version of the ALKS CLI!
 
+→ Adds support for long term keys (ltk) for non-prod and lab accounts
 → You can now create long term keys: `alks iam createltk`
 → You can remove long term keys: `alks iam deleteltk`
 → Sessions now provide the expiration time as: `env.AWS_SESSION_EXPIRES`
 → `alks iam deleterole` now supports `-F` to filter your favorites
 → Have feedback? https://github.com/Cox-Automotive/ALKS-CLI/issues
 
-☁☁☁☁☁☁  Happy Clouding! ☁☁☁☁☁☁
+☁☁☁☁☁☁  Happy Clouding! ☁☁☁☁☁☁