community readme (#309)

* Renaming the readme to index

* Separating into updated and submitted

Author: jaygambetta

community/teach_me_qiskit_2018/index.ipynb

@@ -10,8 +10,11 @@
     "Most of the tutorials were written and tested with [qiskit-terra](https://github.com/Qiskit/qiskit-terra)\n",
     "version 0.4.15.\n",
     "\n",
-    "Here is the list of the top submissions (in alphabetical order).\n",
     "\n",
+    "Thanks to the awesome community these tutorials are updated to work with the Qiskit 0.6\n",
+    "- to add\n",
+    "\n",
+    "The others work with Qiskit from time of submission (0.4.15)\n",
     "- [CHSH Game](chsh_game/CHSH%20game-tutorial.ipynb) by Mirko Amico - get used to the quantum weirdness by playing a quantum game.\n",
     "- [Cryptography with BB84](cryptography/Cryptography.ipynb) by Costantino Carugno - implementation of the famous BB84 protocol.\n",
     "- [E91 Quantum Key Distribution Protocol](e91_qkd/e91_quantum_key_distribution_protocol.ipynb) by Andrey Kardashin  - a tutorial on quantum key distribution based on the protocol by Ekert in 1991.\n",