python-packages: pgcli 0.16.3 -> 0.17.0

New features:
- Add support for auto-completing view names
- Add support for building RPM and DEB packages
- Add subsequence matching for completion
- Completion for built-in tables and temporary tables are suggested after
  entering a prefix of pg_
- Add place holder doc strings for special commands that are planned for
  implementation
- Updated version of prompt_toolkit, now matching braces are highlighted
- Added support of \\e command. Queries can be edited in an external editor
- Add special command \dT to show datatypes
- Add auto-completion support for datatypes in CREATE, SELECT etc
- Improve the auto-completion in WHERE clause with logical operators

Bug Fixes:
- Fix the table formatting while printing multi-byte characters
- Fix a crash when pg_catalog was present in search path
- Fixed a bug that broke \e when prompt_tookit was updated
- Fix the display of triggers as shown in the \d output
- Fix broken auto-completion for INNER JOIN, LEFT JOIN etc
- Fix incorrect super() calls in pgbuffer, pgtoolbar and pgcompleter
- Add missing schema completion for CREATE and DROP statements
- Minor fixes around cursor cleanup