add numpy to requirements
first pass at multisample query server
create preql module and move batch predict (not working
siwtch error to repeated
clean up tests and mostly passing
fix typo in example score queries
prototype send receive style
get tests passing
merge new sparse value format
make pyflakes happy for (broken) preql server
Merge remote-tracking branch 'origin/sparse-value' into related
replace batch predict call in happy path test
remove preql stub
test query server
abstract out server tests
add mixed queries to examples
remove preql from tests
Merge pull request #28 from priorknowledge/query-server

Query server