Add information about multiple angles

refs: #3751

Change-Id: I17c0c877ca6e86600b035a4789381ad07178e9dc
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0f3701b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,13 @@
+.lock-waf_linux2_build
+.waf-*
+VERSION
+build/
+docs/
+*.aux
+*.log
+*.out
+*.toc
+*.bbl
+*.blg
+*.gz
+figures/generic-lsdb-flow-eps-converted-to.pdf