corrections

setup.py

@@ -19,7 +19,7 @@ class build_ext_subclass( build_ext ):
 	def build_extensions(self):
 		if self.compiler.compiler_type == 'msvc':
 			for e in self.extensions:
-				e.extra_compile_args = ['/openmp', '/O2']
+				e.extra_compile_args += ['/openmp', '/O2']
 		else:
 			self.add_march_native()
 			self.add_openmp_linkage()
@@ -28,7 +28,7 @@ def build_extensions(self):
 				# e.extra_compile_args = ['-fopenmp', '-O2', '-march=native', '-std=c99']
 				# e.extra_link_args = ['-fopenmp']
 				### Comment: -Ofast gives worse speed than -O2 or -O3
-				e.extra_compile_args = ['-O2', '-std=c99']
+				e.extra_compile_args += ['-O2', '-std=c99']
 
 		build_ext.build_extensions(self)
 
@@ -107,7 +107,7 @@ def test_supports_compile_arg(self, comm):
 	 'scipy',
 	 'cython'
 ],
-	version = '0.2.5',
+	version = '0.2.5-1',
 	description = 'Hierarchical Poisson matrix factorization for recommender systems',
 	author = 'David Cortes',
 	author_email = 'david.cortes.rivera@gmail.com',