diff --git a/zshrc b/zshrc
index b49443b..23ba631 100644
--- a/zshrc
+++ b/zshrc
@@ -79,6 +79,8 @@ path=(
   $HOME/.rbenv/bin
   $HOME/.rbenv/shims
   $HOME/.phpenv/bin
+  $HOME/perl5/bin
+  $HOME/code/trvs/bin
   /usr/local/sbin
   /usr/local/bin
   /usr/bin/vendor_perl
@@ -99,7 +101,7 @@ if which phpenv >/dev/null; then
   eval "$(phpenv init - 2>/dev/null)"
 fi
 
-eval "$(gimme 1.8.1)" 2>/dev/null
+eval "$(gimme 1.8.3)" 2>/dev/null
 export GOPATH="$HOME/go"
 
 CDPATH="$HOME/code:$HOME/src:$HOME/Development/src:$HOME/repos"
@@ -125,13 +127,26 @@ function start-ssh-agent() {
   ssh-agent >~/.ssh/agent.out
 }
 
+function __maybesource() {
+  if [[ -f "${1}" ]]; then
+    source "${1}"
+  fi
+}
 
 load-ssh-agent &>/dev/null
 
-[[ -e ~/.zshenv ]] && source ~/.zshenv
+__maybesource ~/.zshenv
+__maybesource ~/.travis/travis.sh
+__maybesource ~/google-cloud-sdk/path.zsh.inc
+__maybesource ~/google-cloud-sdk/completion.zsh.inc
+__maybesource /usr/share/nvm/init-nvm.sh
+
+if [[ -f ~/perl5/lib/perl5/local/lib.pm ]]; then
+  eval "$(perl -I ~/perl5/lib/perl5 '-Mlocal::lib')"
+fi
+
+if trvs version &>/dev/null; then
+  eval "$(trvs init -)"
+fi
 
-[ -f ~/.travis/travis.sh ] && source ~/.travis/travis.sh
-[ -f ~/google-cloud-sdk/path.zsh.inc ] && source ~/google-cloud-sdk/path.zsh.inc
-[ -f ~/google-cloud-sdk/completion.zsh.inc ] && source ~/google-cloud-sdk/completion.zsh.inc
-[ -f /usr/share/nvm/init-nvm.sh ] && source /usr/share/nvm/init-nvm.sh
 true