diff --git a/.gitignore b/.gitignore
index 70a9e9cc919d84f9422b05b697a507627e6ee260..063465614840f7ecb9d72aad4ca374a77447439f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,29 +1,30 @@
- ~$3500NetworkedGraphicsSyllabus2019JulySeptember.doc
-/nbproject/build-impl.xml~
-/nbproject/genfiles.properties
-/nbproject/private/
-/assignments/build/
-/assignments/dist/
-/assignments/nbproject/build-impl.xml~
-/assignments/nbproject/genfiles.properties
-/assignments/nbproject/private/
-/examples/manifest.mf
-/examples/build/
-/examples/dist/
-/examples/nbproject/build-impl.xml~
-/examples/nbproject/genfiles.properties
-/examples/nbproject/private/
-/specifications/*.SAVEME
-/specifications/*.doc
-/specifications/*.htm
-/specifications/*.xsd
-/specifications/*.xsl
-/specifications/*.pdf
-/specifications/Makefile
-/specifications/README.txt
-/specifications/SISO-REF-010-v24
-/specifications/RPR*.xml
-/specifications/SISO*.xml
-/specifications/archive
-!/specifications/2019-SIW-Presentation-039_CompressedDis.pdf
-!/specifications/IeeeDisPduColorFigures.pdf
\ No newline at end of file
+ ~$3500NetworkedGraphicsSyllabus2019JulySeptember.doc
+/nbproject/build-impl.xml~
+/nbproject/genfiles.properties
+/nbproject/private/
+/assignments/build/
+/assignments/dist/
+/assignments/nbproject/build-impl.xml~
+/assignments/nbproject/genfiles.properties
+/assignments/nbproject/private/
+/examples/WebsocketGateway/nbproject/private/
+/examples/manifest.mf
+/examples/build/
+/examples/dist/
+/examples/nbproject/build-impl.xml~
+/examples/nbproject/genfiles.properties
+/examples/nbproject/private/
+/specifications/*.SAVEME
+/specifications/*.doc
+/specifications/*.htm
+/specifications/*.xsd
+/specifications/*.xsl
+/specifications/*.pdf
+/specifications/Makefile
+/specifications/README.txt
+/specifications/SISO-REF-010-v24
+/specifications/RPR*.xml
+/specifications/SISO*.xml
+/specifications/archive
+!/specifications/2019-SIW-Presentation-039_CompressedDis.pdf
+!/specifications/IeeeDisPduColorFigures.pdf