setup.py etc: update license

CONTRIBUTING.rst

@@ -51,7 +51,7 @@ Copyright and Sign-Off
 ----------------------
 
 Authors retain copyright of their contributions to ARTIQ, but whenever possible
-should use the GNU GPL version 3 license for them to be merged.
+should use the GNU LGPL version 3 license for them to be merged.
 
 Works of US government employees are not copyrighted but can also be merged.
 

conda/artiq-dev/meta.yaml

@@ -46,5 +46,5 @@ requirements:
 
 about:
   home: https://m-labs.hk/artiq
-  license: GPL
+  license: LGPL
   summary: 'ARTIQ development metapackage'

conda/artiq-kc705-nist_clock/meta.yaml

@@ -19,5 +19,5 @@ requirements:
 
 about:
   home: https://m-labs.hk/artiq
-  license: GPL
+  license: LGPL
   summary: 'Bitstream, BIOS and runtime for NIST_CLOCK on the KC705 board'

conda/artiq-kc705-nist_qc2/meta.yaml

@@ -19,5 +19,5 @@ requirements:
 
 about:
   home: https://m-labs.hk/artiq
-  license: GPL
+  license: LGPL
   summary: 'Bitstream, BIOS and runtime for NIST_QC2 on the KC705 board'

conda/artiq-kc705-phaser/meta.yaml

@@ -19,5 +19,5 @@ requirements:
 
 about:
   home: https://m-labs.hk/artiq
-  license: GPL
+  license: LGPL
   summary: 'Bitstream, BIOS and runtime for Phaser on the KC705 board'

conda/artiq/meta.yaml

@@ -51,5 +51,5 @@ test:
 
 about:
   home: https://m-labs.hk/artiq
-  license: GPL
+  license: LGPL
   summary: 'ARTIQ (Advanced Real-Time Infrastructure for Quantum physics) is a next-generation control system for quantum information experiments. It is being developed in partnership with the Ion Storage Group at NIST, and its applicability reaches beyond ion trapping.'

doc/manual/introduction.rst

@@ -30,4 +30,4 @@ Website: https://m-labs.hk/artiq
 
 `Cite ARTIQ <http://dx.doi.org/10.5281/zenodo.51303>`_ as ``Bourdeauducq, Sébastien et al. (2016). ARTIQ 1.0. Zenodo. 10.5281/zenodo.51303``.
 
-Copyright (C) 2014-2017 M-Labs Limited. Licensed under GNU GPL version 3.
+Copyright (C) 2014-2017 M-Labs Limited. Licensed under GNU LGPL version 3+.

setup.py

@@ -58,7 +58,7 @@ setup(
     url="https://m-labs.hk/artiq",
     description="Advanced Real-Time Infrastructure for Quantum physics",
     long_description=open("README.rst", encoding="utf-8").read(),
-    license="GPLv3+",
+    license="LGPLv3+",
     classifiers="""\
 Development Status :: 5 - Production/Stable
 Environment :: Console