Update license to Apache 2.0 (#20)

Signed-off-by: Brian Warner <[email protected]>

Author: brianwarner

LICENSE

@@ -0,0 +1,173 @@
+# Apache License
+
+Version 2.0, January 2004
+
+<http://www.apache.org/licenses/>
+
+## TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+### 1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and
+distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by the copyright
+owner that is granting the License.
+
+"Legal Entity" shall mean the union of the acting entity and all other entities
+that control, are controlled by, or are under common control with that entity.
+For the purposes of this definition, "control" means (i) the power, direct or
+indirect, to cause the direction or management of such entity, whether by
+contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the
+outstanding shares, or (iii) beneficial ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity exercising
+permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications, including
+but not limited to software source code, documentation source, and
+configuration files.
+
+"Object" form shall mean any form resulting from mechanical transformation or
+translation of a Source form, including but not limited to compiled object
+code, generated documentation, and conversions to other media types.
+
+"Work" shall mean the work of authorship, whether in Source or Object form,
+made available under the License, as indicated by a copyright notice that is
+included in or attached to the work (an example is provided in the Appendix
+below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form, that
+is based on (or derived from) the Work and for which the editorial revisions,
+annotations, elaborations, or other modifications represent, as a whole, an
+original work of authorship. For the purposes of this License, Derivative Works
+shall not include works that remain separable from, or merely link (or bind by
+name) to the interfaces of, the Work and Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original
+version of the Work and any modifications or additions to that Work or
+Derivative Works thereof, that is intentionally submitted to Licensor for
+inclusion in the Work by the copyright owner or by an individual or Legal
+Entity authorized to submit on behalf of the copyright owner. For the purposes
+of this definition, "submitted" means any form of electronic, verbal, or
+written communication sent to the Licensor or its representatives, including
+but not limited to communication on electronic mailing lists, source code
+control systems, and issue tracking systems that are managed by, or on behalf
+of, the Licensor for the purpose of discussing and improving the Work, but
+excluding communication that is conspicuously marked or otherwise designated in
+writing by the copyright owner as "Not a Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity on behalf
+of whom a Contribution has been received by Licensor and subsequently
+incorporated within the Work.
+
+### 2. Grant of Copyright License.
+
+Subject to the terms and conditions of this License, each Contributor hereby
+grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
+irrevocable copyright license to reproduce, prepare Derivative Works of,
+publicly display, publicly perform, sublicense, and distribute the Work and
+such Derivative Works in Source or Object form.
+
+### 3. Grant of Patent License.
+
+Subject to the terms and conditions of this License, each Contributor hereby
+grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
+irrevocable (except as stated in this section) patent license to make, have
+made, use, offer to sell, sell, import, and otherwise transfer the Work, where
+such license applies only to those patent claims licensable by such Contributor
+that are necessarily infringed by their Contribution(s) alone or by combination
+of their Contribution(s) with the Work to which such Contribution(s) was
+submitted. If You institute patent litigation against any entity (including a
+cross-claim or counterclaim in a lawsuit) alleging that the Work or a
+Contribution incorporated within the Work constitutes direct or contributory
+patent infringement, then any patent licenses granted to You under this License
+for that Work shall terminate as of the date such litigation is filed.
+
+### 4. Redistribution.
+
+You may reproduce and distribute copies of the Work or Derivative Works thereof
+in any medium, with or without modifications, and in Source or Object form,
+provided that You meet the following conditions:
+
+a. You must give any other recipients of the Work or Derivative Works a copy of
+this License; and
+
+b. You must cause any modified files to carry prominent
+notices stating that You changed the files; and
+
+c. You must retain, in the
+Source form of any Derivative Works that You distribute, all copyright, patent,
+trademark, and attribution notices from the Source form of the Work, excluding
+those notices that do not pertain to any part of the Derivative Works; and
+
+d. If the Work includes a "NOTICE" text file as part of its distribution, then
+any Derivative Works that You distribute must include a readable copy of the
+attribution notices contained within such NOTICE file, excluding those notices
+that do not pertain to any part of the Derivative Works, in at least one of the
+following places: within a NOTICE text file distributed as part of the
+Derivative Works; within the Source form or documentation, if provided along
+with the Derivative Works; or, within a display generated by the Derivative
+Works, if and wherever such third-party notices normally appear. The contents
+of the NOTICE file are for informational purposes only and do not modify the
+License. You may add Your own attribution notices within Derivative Works that
+You distribute, alongside or as an addendum to the NOTICE text from the Work,
+provided that such additional attribution notices cannot be construed as
+modifying the License.  You may add Your own copyright statement to Your
+modifications and may provide additional or different license terms and
+conditions for use, reproduction, or distribution of Your modifications, or for
+any such Derivative Works as a whole, provided Your use, reproduction, and
+distribution of the Work otherwise complies with the conditions stated in this
+License.
+
+### 5. Submission of Contributions.
+
+Unless You explicitly state otherwise, any Contribution intentionally submitted
+for inclusion in the Work by You to the Licensor shall be under the terms and
+conditions of this License, without any additional terms or conditions.
+Notwithstanding the above, nothing herein shall supersede or modify the terms
+of any separate license agreement you may have executed with Licensor regarding
+such Contributions.
+
+### 6. Trademarks.
+
+This License does not grant permission to use the trade names, trademarks,
+service marks, or product names of the Licensor, except as required for
+reasonable and customary use in describing the origin of the Work and
+reproducing the content of the NOTICE file.
+
+### 7. Disclaimer of Warranty.
+
+Unless required by applicable law or agreed to in writing, Licensor provides
+the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
+including, without limitation, any warranties or conditions of TITLE,
+NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
+solely responsible for determining the appropriateness of using or
+redistributing the Work and assume any risks associated with Your exercise of
+permissions under this License.
+
+### 8. Limitation of Liability.
+
+In no event and under no legal theory, whether in tort (including negligence),
+contract, or otherwise, unless required by applicable law (such as deliberate
+and grossly negligent acts) or agreed to in writing, shall any Contributor be
+liable to You for damages, including any direct, indirect, special, incidental,
+or consequential damages of any character arising as a result of this License
+or out of the use or inability to use the Work (including but not limited to
+damages for loss of goodwill, work stoppage, computer failure or malfunction,
+or any and all other commercial damages or losses), even if such Contributor
+has been advised of the possibility of such damages.
+
+### 9. Accepting Warranty or Additional Liability.
+
+While redistributing the Work or Derivative Works thereof, You may choose to
+offer, and charge a fee for, acceptance of support, warranty, indemnity, or
+other liability obligations and/or rights consistent with this License.
+However, in accepting such obligations, You may act only on Your own behalf and
+on Your sole responsibility, not on behalf of any other Contributor, and only
+if You agree to indemnify, defend, and hold each Contributor harmless for any
+liability incurred by, or claims asserted against, such Contributor by reason
+of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS

LICENSE.md

@@ -210,4 +210,4 @@ If you use Selective in a publication, please cite it as:
 Please submit bug reports and feature requests as [Issues](https://github.com/fidelity/selective/issues).
 
 ## License
-Selective is licensed under the [GNU GPL 3.0.](https://github.com/fidelity/selective/blob/master/LICENSE)
+Selective is licensed under [Apache 2.0](https://github.com/fidelity/selective/blob/master/LICENSE.md)

README.md

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
 # Copyright FMR LLC <[email protected]>
-# SPDX-License-Identifier: GNU GPLv3
+# SPDX-License-Identifier: Apache-2.0
 
 __version__ = "1.1.2"

feature/_version.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright FMR LLC <[email protected]>
-# SPDX-License-Identifier: GNU GPLv3
+# SPDX-License-Identifier: Apache-2.0
 
 """
 :Author: FMR LLC

feature/base.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright FMR LLC <[email protected]>
-# SPDX-License-Identifier: GNU GPLv3
+# SPDX-License-Identifier: Apache-2.0
 
 import numpy as np
 import pandas as pd

feature/correlation.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright FMR LLC <[email protected]>
-# SPDX-License-Identifier: GNU GPLv3
+# SPDX-License-Identifier: Apache-2.0
 
 from typing import NoReturn, Tuple
 

feature/linear.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 # Copyright FMR LLC <[email protected]>
-# SPDX-License-Identifier: GNU GPLv3
+# SPDX-License-Identifier: Apache-2.0
 
 """
 This module defines the public interface of the **Selective Library** for feature selection.

feature/selector.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright FMR LLC <[email protected]>
-# SPDX-License-Identifier: GNU GPLv3
+# SPDX-License-Identifier: Apache-2.0
 
 from functools import partial
 from typing import NoReturn, Tuple

feature/statistical.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright FMR LLC <[email protected]>
-# SPDX-License-Identifier: GNU GPLv3
+# SPDX-License-Identifier: Apache-2.0
 
 from typing import NoReturn, Union, List, Tuple
 import random