fn: circleci and makefile adjustments (#625)

* fn: circleci and makefile adjustments

*) Moved more tasks into Makefile to allow for
parallelism and dependency checks.
*) Added cpu count in circleci make invocations
for parallelism

* fn: typo sqlite => sqlite3

* fn: removed unnecessary make pull & install

api_test.sh

@@ -1,4 +1,5 @@
-set -ex
+#!/bin/bash
+set -exuo pipefail
 
 function host {
     case ${DOCKER_LOCATION:-localhost} in