Merge pull request #2021 from wilzbach/license

Rename LICENSE to LICENSE.txt, s.t. GitHub can detect it
merged-on-behalf-of: Petar Kirov <ZombineDev@users.noreply.github.com>

Author: dlang-bot

LICENSE renamed to LICENSE.txt

@@ -56,7 +56,7 @@ the [bug tracker](http://issues.dlang.org/).
 Licensing
 ---------
 
-See the LICENSE file for licensing information.
+See the LICENSE.txt file for licensing information.
 
 Building
 --------

README.md

@@ -341,7 +341,7 @@ druntime.zip: $(MANIFEST)
 install: target
 	mkdir -p $(INSTALL_DIR)/src/druntime/import
 	cp -r import/* $(INSTALL_DIR)/src/druntime/import/
-	cp LICENSE $(INSTALL_DIR)/druntime-LICENSE.txt
+	cp LICENSE.txt $(INSTALL_DIR)/druntime-LICENSE.txt
 
 clean: $(addsuffix /.clean,$(ADDITIONAL_TESTS))
 	rm -rf $(ROOT_OF_THEM_ALL) $(IMPDIR) $(DOCDIR) druntime.zip