Add SPDX License Identifiers

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

builders.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 from buildbot.plugins import *
 
 from yoctoabb import config

config.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 # ## Build configuration, tied to config.json in yocto-autobuilder-helpers
 # Repositories used by each builder
 buildertorepos = {

lib/wiki.py

@@ -1,11 +1,13 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 '''
 Created on Dec 13, 2016
 
 __author__ = "Joshua Lock"
 __copyright__ = "Copyright 2016, Intel Corp."
 __credits__ = ["Joshua Lock"]
-__license__ = "GPL"
-__version__ = "2.0"
 __maintainer__ = "Joshua Lock"
 __email__ = "joshua.g.lock@intel.com"
 '''

reporters/wikilog.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 from buildbot.reporters import utils
 from buildbot.util import service
 from twisted.internet import defer, threads

schedulers.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 from buildbot.plugins import schedulers as sched
 from buildbot.plugins import util
 from yoctoabb import config

services.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 from buildbot.plugins import reporters
 
 from yoctoabb import config

steps/observer.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 from twisted.python import log
 
 from buildbot.process import logobserver

steps/runconfig.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 from twisted.internet import defer
 from buildbot.plugins import steps, util
 from buildbot.process import buildstep, logobserver

steps/writelayerinfo.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 from twisted.internet import defer
 from buildbot.process import buildstep
 import json

workers.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 from buildbot.plugins import worker
 from yoctoabb import config
 

www.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 from buildbot.plugins import util
 from yoctoabb import config