cleanup before reworking the scripting engine layout:

src/scripts/tests/test_core.lua

@@ -0,0 +1,28 @@
+-- loading our libraries
+pw.script:initialize()
+
+print("hello pixwerx!")
+
+local v1 = pw.vector3.new(3,2,1)
+
+print("v1 ",v1.x,v1.y,v1.z)
+
+local q = pw.quaternion.new()
+q = pw.quaternion.identity
+print("q",q.x,q.y,q.z,q.w)
+
+qi = q.inverse
+print("q.inverse",qi.x,qi.y,qi.z,qi.w)
+
+local q2 = pw.quaternion.new(0,0,0,1)
+
+-- bug!
+--qm = pw.quaternion.lerp(q,qi,0.5)
+--print("q.m",qm.x,qm.y,qm.z,qm.w)
+
+-- axis angle test
+local aa = pw.axisangle.new(v1,0.707)
+
+print("aa.axis",aa.axis.x,aa.axis.y,aa.axis.z)
+print("aa.angle",aa.angle)
+