removed parallel libraries

Author: ayushsuhane

package/setup.py

@@ -384,10 +384,8 @@ def extensions(config):
                              ['MDAnalysis/lib/nsgrid' + source_suffix],
                              include_dirs=include_dirs,
                              language='c++',
-                             libraries=parallel_libraries,
-                             define_macros=define_macros + parallel_macros,
-                             extra_compile_args=cpp_extra_compile_args + parallel_args,
-                             extra_link_args=parallel_args)
+                             define_macros=define_macros,
+                             extra_compile_args=cpp_extra_compile_args)
     pre_exts = [libdcd, distances, distances_omp, qcprot,
                 transformation, libmdaxdr, util, encore_utils,
                 ap_clustering, spe_dimred, cutil, augment, nsgrid]

testsuite/MDAnalysisTests/lib/test_pkdtree.py

@@ -207,4 +207,4 @@ def test_search(b, qns):
         expected_neighbors = np.sort(expected_neighbors, axis=0)
     else:
         expected_neighbors = list()
-    assert_equal(found_neighbors, expected_neighbors)
+    assert_almost_equal(found_neighbors, expected_neighbors)