diff --git a/LICENSE b/LICENSE
index 012981b..056015f 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Elizabeth Fons
+Copyright (c) 2019 Elizabeth Fons, Alejandro Sztrajman
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/_config.yml b/_config.yml
new file mode 100644
index 0000000..2f7efbe
--- /dev/null
+++ b/_config.yml
@@ -0,0 +1 @@
+theme: jekyll-theme-minimal
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 460240b..742b43d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ plotly==3.7.0
 prometheus-client==0.6.0
 prompt-toolkit==2.0.9
 ptyprocess==0.6.0
-Pygments==2.3.1
+Pygments==2.7.4
 pyparsing==2.3.1
 pyrsistent==0.14.11
 python-dateutil==2.8.0