rackerlabs/deuce — pull request #170 by TheSriram (2014-09-24 20:58:57+00:00)
Title: unify: change format for assigning blocks

Its now of the form:
```python
POST /v1.0/vaults/{vault_id}/files/{file_id}
body:

[
["fecfd28bbc9345891a66d7c1b8ff46e60192d284","0"],
["63cac3ed731e4b1f868cb3adaef591464de54a67","100"],
["a6f76d7c3b9e2576fa74c5dc438304bcdf3247d0","200"]
]
```