Presto-python-client

ba42a3d Use same transaction and HTTP session within a connection
e9519d1 Force Presto version to 0.202 to circumvent coordinator startup issue
f33f8fd Add timeout when waiting for coordinator

30c1735 Add support for cookies
b352912 Add *query_id* in `PrestoQueryError`
4bccbda Add missing `DatabaseError` definition

e31194e Ensure the client pulls results from the coordinator on COMMIT and ROLLBACK (fix 45)

- 95a28d3 Add support for transactions
- 5d6336a Fix type annotations
- 063b2bd Add logging module
- 8c8d6de Add imports for Python2.7 compatibility

- e48681f Set logger to level INFO
- 76ae860 Add Kerberos authentication support
- 8bfe484 Handle early cancel
- b671bc8 Manually construct url
- d28bc27 Retry with 503 error
- 7cf6473 Retry on KerberosExchangeError
- 16759df Check null for error fields
- be504a9 Make code example in Quick Start complete
- cca2e83 Allow to use existing Presto process
- 307a6a4 Add support for SOCKS proxy
- 80643d2 Fix references to TPC-H
- a8c3276 Fix connection error handling
- 9a6fce3 Expose stacktrace to users
- 51e74fd Allow Presto headers in HTTP headers

- Fix version tag