Bump sqlparse from 0.2.0 to 0.5.0

Bumps [sqlparse](https://github.com/andialbrecht/sqlparse) from 0.2.0 to 0.5.0.
- [Changelog](https://github.com/andialbrecht/sqlparse/blob/master/CHANGELOG)
- [Commits](andialbrecht/sqlparse@0.2.0...0.5.0)

---
updated-dependencies:
- dependency-name: sqlparse
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -144,7 +144,7 @@ pytz==2014.10
 simplejson==3.6.5
 six==1.10.0
 slumber==0.6.2
-sqlparse==0.2.0
+sqlparse==0.5.0
 virtualenv==1.11.6
 wsgi-intercept==0.8.0
 wsgiref==0.1.2