ci: Split into install and build. Iterate projects for build

ci/po-build-projects.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+readonly PROJECTDIR='./projects/'
+
+for project in $(ls "${PROJECTDIR}"); do
+  (
+    cd "${PROJECTDIR}${project}"
+    # po lib clean . -f &> /dev/null
+    # yes "no" | po lib setup # change to "yes" to prefer libraries from GitHub
+    po photon build
+  )
+done

ci/po-install.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+sudo apt-get update
+bash <(curl -sL https://raw.githubusercontent.com/nrobinson2000/po/master/ci/ci-install)

ci/travis.sh

@@ -1,6 +1,3 @@
 #!/bin/bash
-sudo apt-get update
-bash <(curl -sL https://raw.githubusercontent.com/nrobinson2000/po/master/ci/ci-install)
-po lib clean . -f &> /dev/null
-yes "no" | po lib setup # change to "yes" to prefer libraries from GitHub
-po photon build
+source './ci/po-install.sh'
+source './ci/po-build-projects.sh'