Only include files that are necessary for crates.io

Author: SwishSwushPow

Cargo.toml

@@ -19,7 +19,7 @@ description = "An n-dimensional array for general elements and for numerics. Lig
 keywords = ["array", "data-structure", "multidimensional", "matrix", "blas"]
 categories = ["data-structures", "science"]
 
-exclude = ["docgen/images/*"]
+include = ["src", "LICENSE-MIT", "LICENSE-APACHE", "RELEASES.md", "README.rst", "README-quick-start.md"]
 resolver = "2"
 
 [lib]