Added bash rc/profile scripts.

.bash_profile

@@ -0,0 +1,3 @@
+if [ -f ~/.bashrc ]; then
+   source ~/.bashrc
+fi

.bashrc

@@ -0,0 +1,52 @@
+# The best editor
+export EDITOR=vi
+
+# Update the path with local overrides
+export PATH=/usr/local/bin:/usr/local/sbin:${PATH}
+
+# Large history buffer
+export HISTSIZE=9999
+export HISTFILESIZE=9999
+
+# A useful prompt
+PROMPT_COMMAND='printf "\033]0;%s@%s:%s\007" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}"'
+
+# Avoid duplicates in the history...
+export HISTCONTROL=ignoredups:erasedups
+
+# Append history entries...
+shopt -s histappend
+
+# After each command, save and reload history
+export PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND$'\n'}history -a; history -c; history -r"
+
+# Make OS X's 'top' behave like the GNU one
+alias top='top -u'
+
+# Git aliases
+alias githistory='git log --oneline --abbrev-commit --all --graph --decorate'
+alias gitx='open -a GitX .'
+
+# Add bash completion for ssh: it tries to complete the host to which you 
+# want to connect from the list of the ones contained in ~/.ssh/known_hosts
+
+__ssh_known_hosts() {
+    if [[ -f ~/.ssh/known_hosts ]]; then
+        cut -d " " -f1 ~/.ssh/known_hosts | cut -d "," -f1
+    fi
+}
+
+_ssh() {
+    local cur known_hosts
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    known_hosts="$(__ssh_known_hosts)"
+                                            
+    if [[ ! ${cur} == -* ]] ; then
+        COMPREPLY=( $(compgen -W "${known_hosts}" -- ${cur}) )
+        return 0
+    fi
+}
+
+complete -o bashdefault -o default -o nospace -F _ssh ssh 2>/dev/null \
+    || complete -o default -o nospace -F _ssh ssh