2.0.0

• Implemented the library as an extension using Zephir lang
• Changed namespace from Rubix\Tensor to \Tensor
• Matrix decompositions are now a separate abstraction
• Removed Dimensionality Mismatch exception
• Added inverse trigonomic methods to tensor interface
• Added Array-Like interface
• Removed Column/Row exclude methods from Matrix
• Changed method signature of matrix determinant
• Added return sub matrix
• Added positive definite and semidefinite methods to Matrix
• Added is symmetric method to Matrix
• Added Statistical and Trigonometric interfaces
• Added Arithmetic and Comparable interfaces
• Added log1p and expm1 methods to the Arithmetic interface
• Added matrix full rank method
• Added generate random Poisson distribution
• Added Cholesky decomposition
• Variance now takes an optional mean argument