diff --git a/Gemfile b/Gemfile
index 481aaa2..367e7c2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,4 +7,3 @@ gem 'slim'
 gem 'sass'
 gem 'kramdown'
 gem 'puma'
-gem 'rubysl', :platforms => :rbx
diff --git a/Gemfile.lock b/Gemfile.lock
index 2bf7191..1940430 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,214 +8,11 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    ffi2-generators (0.1.1)
-    kramdown (1.3.1)
+    kramdown (1.3.2)
     pg (0.17.1)
     puma (2.7.1)
       rack (>= 1.1, < 2.0)
     rack (1.5.2)
-    rubysl (2.0.15)
-      rubysl-abbrev (~> 2.0)
-      rubysl-base64 (~> 2.0)
-      rubysl-benchmark (~> 2.0)
-      rubysl-bigdecimal (~> 2.0)
-      rubysl-cgi (~> 2.0)
-      rubysl-cgi-session (~> 2.0)
-      rubysl-cmath (~> 2.0)
-      rubysl-complex (~> 2.0)
-      rubysl-continuation (~> 2.0)
-      rubysl-coverage (~> 2.0)
-      rubysl-csv (~> 2.0)
-      rubysl-curses (~> 2.0)
-      rubysl-date (~> 2.0)
-      rubysl-delegate (~> 2.0)
-      rubysl-digest (~> 2.0)
-      rubysl-drb (~> 2.0)
-      rubysl-e2mmap (~> 2.0)
-      rubysl-english (~> 2.0)
-      rubysl-enumerator (~> 2.0)
-      rubysl-erb (~> 2.0)
-      rubysl-etc (~> 2.0)
-      rubysl-expect (~> 2.0)
-      rubysl-fcntl (~> 2.0)
-      rubysl-fiber (~> 2.0)
-      rubysl-fileutils (~> 2.0)
-      rubysl-find (~> 2.0)
-      rubysl-forwardable (~> 2.0)
-      rubysl-getoptlong (~> 2.0)
-      rubysl-gserver (~> 2.0)
-      rubysl-io-console (~> 2.0)
-      rubysl-io-nonblock (~> 2.0)
-      rubysl-io-wait (~> 2.0)
-      rubysl-ipaddr (~> 2.0)
-      rubysl-irb (~> 2.0)
-      rubysl-logger (~> 2.0)
-      rubysl-mathn (~> 2.0)
-      rubysl-matrix (~> 2.0)
-      rubysl-mkmf (~> 2.0)
-      rubysl-monitor (~> 2.0)
-      rubysl-mutex_m (~> 2.0)
-      rubysl-net-ftp (~> 2.0)
-      rubysl-net-http (~> 2.0)
-      rubysl-net-imap (~> 2.0)
-      rubysl-net-pop (~> 2.0)
-      rubysl-net-protocol (~> 2.0)
-      rubysl-net-smtp (~> 2.0)
-      rubysl-net-telnet (~> 2.0)
-      rubysl-nkf (~> 2.0)
-      rubysl-observer (~> 2.0)
-      rubysl-open-uri (~> 2.0)
-      rubysl-open3 (~> 2.0)
-      rubysl-openssl (~> 2.0)
-      rubysl-optparse (~> 2.0)
-      rubysl-ostruct (~> 2.0)
-      rubysl-pathname (~> 2.0)
-      rubysl-prettyprint (~> 2.0)
-      rubysl-prime (~> 2.0)
-      rubysl-profile (~> 2.0)
-      rubysl-profiler (~> 2.0)
-      rubysl-pstore (~> 2.0)
-      rubysl-pty (~> 2.0)
-      rubysl-rational (~> 2.0)
-      rubysl-readline (~> 2.0)
-      rubysl-resolv (~> 2.0)
-      rubysl-rexml (~> 2.0)
-      rubysl-rinda (~> 2.0)
-      rubysl-rss (~> 2.0)
-      rubysl-scanf (~> 2.0)
-      rubysl-securerandom (~> 2.0)
-      rubysl-set (~> 2.0)
-      rubysl-shellwords (~> 2.0)
-      rubysl-singleton (~> 2.0)
-      rubysl-socket (~> 2.0)
-      rubysl-stringio (~> 2.0)
-      rubysl-strscan (~> 2.0)
-      rubysl-sync (~> 2.0)
-      rubysl-syslog (~> 2.0)
-      rubysl-tempfile (~> 2.0)
-      rubysl-thread (~> 2.0)
-      rubysl-thwait (~> 2.0)
-      rubysl-time (~> 2.0)
-      rubysl-timeout (~> 2.0)
-      rubysl-tmpdir (~> 2.0)
-      rubysl-tsort (~> 2.0)
-      rubysl-un (~> 2.0)
-      rubysl-uri (~> 2.0)
-      rubysl-weakref (~> 2.0)
-      rubysl-webrick (~> 2.0)
-      rubysl-xmlrpc (~> 2.0)
-      rubysl-yaml (~> 2.0)
-      rubysl-zlib (~> 2.0)
-    rubysl-abbrev (2.0.4)
-    rubysl-base64 (2.0.0)
-    rubysl-benchmark (2.0.1)
-    rubysl-bigdecimal (2.0.2)
-    rubysl-cgi (2.0.1)
-    rubysl-cgi-session (2.0.1)
-    rubysl-cmath (2.0.0)
-    rubysl-complex (2.0.0)
-    rubysl-continuation (2.0.0)
-    rubysl-coverage (2.0.3)
-    rubysl-csv (2.0.2)
-      rubysl-english (~> 2.0)
-    rubysl-curses (2.0.1)
-    rubysl-date (2.0.6)
-    rubysl-delegate (2.0.1)
-    rubysl-digest (2.0.3)
-    rubysl-drb (2.0.1)
-    rubysl-e2mmap (2.0.0)
-    rubysl-english (2.0.0)
-    rubysl-enumerator (2.0.0)
-    rubysl-erb (2.0.1)
-    rubysl-etc (2.0.3)
-      ffi2-generators (~> 0.1)
-    rubysl-expect (2.0.0)
-    rubysl-fcntl (2.0.4)
-      ffi2-generators (~> 0.1)
-    rubysl-fiber (2.0.0)
-    rubysl-fileutils (2.0.3)
-    rubysl-find (2.0.1)
-    rubysl-forwardable (2.0.1)
-    rubysl-getoptlong (2.0.0)
-    rubysl-gserver (2.0.0)
-      rubysl-socket (~> 2.0)
-      rubysl-thread (~> 2.0)
-    rubysl-io-console (2.0.0)
-    rubysl-io-nonblock (2.0.0)
-    rubysl-io-wait (2.0.0)
-    rubysl-ipaddr (2.0.0)
-    rubysl-irb (2.0.4)
-      rubysl-e2mmap (~> 2.0)
-      rubysl-mathn (~> 2.0)
-      rubysl-readline (~> 2.0)
-      rubysl-thread (~> 2.0)
-    rubysl-logger (2.0.0)
-    rubysl-mathn (2.0.0)
-    rubysl-matrix (2.1.0)
-      rubysl-e2mmap (~> 2.0)
-    rubysl-mkmf (2.0.1)
-      rubysl-fileutils (~> 2.0)
-      rubysl-shellwords (~> 2.0)
-    rubysl-monitor (2.0.0)
-    rubysl-mutex_m (2.0.0)
-    rubysl-net-ftp (2.0.1)
-    rubysl-net-http (2.0.4)
-      rubysl-cgi (~> 2.0)
-      rubysl-erb (~> 2.0)
-      rubysl-singleton (~> 2.0)
-    rubysl-net-imap (2.0.1)
-    rubysl-net-pop (2.0.1)
-    rubysl-net-protocol (2.0.1)
-    rubysl-net-smtp (2.0.1)
-    rubysl-net-telnet (2.0.0)
-    rubysl-nkf (2.0.1)
-    rubysl-observer (2.0.0)
-    rubysl-open-uri (2.0.0)
-    rubysl-open3 (2.0.0)
-    rubysl-openssl (2.1.0)
-    rubysl-optparse (2.0.1)
-      rubysl-shellwords (~> 2.0)
-    rubysl-ostruct (2.0.4)
-    rubysl-pathname (2.0.0)
-    rubysl-prettyprint (2.0.2)
-    rubysl-prime (2.0.1)
-    rubysl-profile (2.0.0)
-    rubysl-profiler (2.0.1)
-    rubysl-pstore (2.0.0)
-    rubysl-pty (2.0.2)
-    rubysl-rational (2.0.1)
-    rubysl-readline (2.0.2)
-    rubysl-resolv (2.0.0)
-    rubysl-rexml (2.0.2)
-    rubysl-rinda (2.0.1)
-    rubysl-rss (2.0.0)
-    rubysl-scanf (2.0.0)
-    rubysl-securerandom (2.0.0)
-    rubysl-set (2.0.1)
-    rubysl-shellwords (2.0.0)
-    rubysl-singleton (2.0.0)
-    rubysl-socket (2.0.1)
-    rubysl-stringio (2.0.0)
-    rubysl-strscan (2.0.0)
-    rubysl-sync (2.0.0)
-    rubysl-syslog (2.0.1)
-      ffi2-generators (~> 0.1)
-    rubysl-tempfile (2.0.1)
-    rubysl-thread (2.0.2)
-    rubysl-thwait (2.0.0)
-    rubysl-time (2.0.3)
-    rubysl-timeout (2.0.0)
-    rubysl-tmpdir (2.0.0)
-    rubysl-tsort (2.0.1)
-    rubysl-un (2.0.0)
-      rubysl-fileutils (~> 2.0)
-      rubysl-optparse (~> 2.0)
-    rubysl-uri (2.0.0)
-    rubysl-weakref (2.0.0)
-    rubysl-webrick (2.0.0)
-    rubysl-xmlrpc (2.0.0)
-    rubysl-yaml (2.0.4)
-    rubysl-zlib (2.0.1)
     sass (3.2.14)
     sequel (4.7.0)
     slim (2.0.2)
@@ -231,7 +28,6 @@ DEPENDENCIES
   kramdown
   pg
   puma
-  rubysl
   sass
   sequel
   slim