fix(lodash): update to fix vulnerability

fix(lodash): update to fix vulnerability closes #147

feat(QueryParser): add support for interpolation at document level.

apollo client uses interpolation to include fragments definitions
see http://dev.apollodata.com/react/fragments.html

chore(npm): fix publish access.

fix(query): fix commands throwing error with empty sourceText.

closes #78

fix(deps): update flow-runtime to fix bug in lib.

see gajus/flow-runtime#128

fix(schema): fix schema crashing when type implements interface field.

chore: use eslint-plugin-playlyfe and upgrade all packages

fix(validate): fix parsing of query files containing irregular whites…

…pace characters

will fix issue #4

fix(query validation): fix sub field error coming even for scalar fie…

…lds.

upgrading to graphql v0.9.3 broke the patched ScalarLeaf rule.
As there are no test cases for query validation CI build doesnt failed.

changes
- change patched rules to wrap original rule and change only part required.
  This will reduce syncing rules with original.
- add test cases for query validation.