diff --git a/README.md b/README.md
index 5976499..60983df 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,12 @@ This is a ZSH configuration, baked by [Stanislav N. aka pztrn](http://en.pztrn.n
 * Fully modular design.
 * Ability to write own mini-apps.
 * Support libraries support. Just write them and place in 'lib'. Don't forget to source them!
+* Same keyboard behaviour across OSes (tested on Linux and FreeBSD).
+
+## Installation
+
+Change your default shell to zsh and make a symlink:
+
+    ln -s /path/to/zsh-config/zshrc ~/.zshrc
+
+Re-login (if you changed your shell) or just restart your terminal app.
diff --git a/zsh/01-config.zsh b/zsh/01-config.zsh
index 79180c4..3a3e7ff 100644
--- a/zsh/01-config.zsh
+++ b/zsh/01-config.zsh
@@ -5,6 +5,6 @@ if [ ! -d ${HOME}/.zsh-config.d/ ]; then
     echo "Looks like it's a very first launch. So I've copied default config to '${HOME}/.zsh-config.d/'"
 fi
 
-for file in `ls ${HOME}/.zsh-config.d/ | sort`; do
+for file in `find ${HOME}/.zsh-config.d/ -type f -depth 1 | sort`; do
     source ${HOME}/.zsh-config.d/${file}
-done
\ No newline at end of file
+done
diff --git a/zsh/10-exports.zsh b/zsh/10-exports.zsh
index 4ba51f1..153c70c 100644
--- a/zsh/10-exports.zsh
+++ b/zsh/10-exports.zsh
@@ -1,9 +1,11 @@
-for config_file in `ls ${CONFIG_PATH}/zsh/exports | sort`; do
+# Some default exports. They could be based on configuration variables.
+for config_file in `find ${CONFIG_PATH}/zsh/exports -type f | sort`; do
     source ${CONFIG_PATH}/zsh/exports/${config_file}
 done
 
+# We should import user-specific exports and use them.
 if [ -d ${HOME}/.zsh-config.d/exports ]; then
-    for config_file in `ls ${HOME}/.zsh-config.d/exports | sort`; do
+    for config_file in `find ${HOME}/.zsh-config.d/exports -type f | sort`; do
         if [ -f ${HOME}/.zsh-config.d/exports/${config_file} ]; then
             source ${HOME}/.zsh-config.d/exports/${config_file}
         fi
diff --git a/zsh/50-aliases.zsh b/zsh/50-aliases.zsh
index 2b27293..d0ed3f3 100644
--- a/zsh/50-aliases.zsh
+++ b/zsh/50-aliases.zsh
@@ -7,12 +7,12 @@ alias screen="TERM=xterm screen"
 alias clocksync="sudo ntpdate 0.pool.ntp.org"
 alias got="git"
 
-for item in `ls ${CONFIG_PATH}/zsh/aliases`; do
+for item in `find ${CONFIG_PATH}/zsh/aliases -type f | sort`; do
     source ${CONFIG_PATH}/zsh/aliases/${item}
 done
 
 if [ -d "${HOME}/.zsh-config.d/aliases" ]; then
-    for item in `ls ${HOME}/.zsh-config.d/aliases`; do
+    for item in `find ${HOME}/.zsh-config.d/aliases -type f | sort`; do
         if [ -f ${HOME}/.zsh-config.d/aliases/${item} ]; then
             source ${HOME}/.zsh-config.d/aliases/${item}
         fi