Several improvements:

- added some meaningful unit tests
- splitted classes into heap-allocated (starting with 'H') and stack-allocated (starting with 'S'), unfortunately there is a lot of duplicated code but I am still unable to find
an elegant solution to use the smae code to deal with both the stack-allocated class and the heap-allocated one

mmath.nimble

@@ -0,0 +1,13 @@
+# Package
+
+version       = "0.1.0"
+author        = "Walter Oggioni"
+description   = "Small linear algebra library"
+license       = "MIT"
+srcDir        = "src"
+
+
+# Dependencies
+
+requires "nim >= 0.18"
+requires "nwo >= 0.1"