Renamed logo files, added information txt.
diff --git a/src/main/image/FreemarkerTiny1.5FinalSquareRounded.png b/src/main/image/logo-square-rounded.png
similarity index 100%
rename from src/main/image/FreemarkerTiny1.5FinalSquareRounded.png
rename to src/main/image/logo-square-rounded.png
Binary files differ
diff --git a/src/main/image/FreemarkerTiny1.5FinalSquareRounded.svg b/src/main/image/logo-square-rounded.svg
similarity index 100%
rename from src/main/image/FreemarkerTiny1.5FinalSquareRounded.svg
rename to src/main/image/logo-square-rounded.svg
diff --git a/src/main/image/FreemarkerTiny1.5FinalSquare.png b/src/main/image/logo-square.png
similarity index 100%
rename from src/main/image/FreemarkerTiny1.5FinalSquare.png
rename to src/main/image/logo-square.png
Binary files differ
diff --git a/src/main/image/FreemarkerTiny1.5FinalSquare.svg b/src/main/image/logo-square.svg
similarity index 100%
rename from src/main/image/FreemarkerTiny1.5FinalSquare.svg
rename to src/main/image/logo-square.svg
diff --git a/src/main/image/logo-square.txt b/src/main/image/logo-square.txt
new file mode 100644
index 0000000..5e06f81
--- /dev/null
+++ b/src/main/image/logo-square.txt
@@ -0,0 +1,2 @@
+As of 2017-02-01, the logo-square-* logo is only used on https://twitter.com/freemarker
+According the author, they don't use any font, the letters are just shapes made by him.
\ No newline at end of file