A quick and dirty search tool.

This doesn't support case-insensitive matching, regular expression
matching, boolean expressions or anything else cool. But it kinda works.

Example:

```
> ./bin/search blackguard
Land and Conveyancing Law Reform Bill 2013: Second Stage (Resumed)
Prelude
dail2013-05-15a.xml
2013-05-15T12:50:00+00:00
Billy Kelleher
    I will not take nonsense from that partisan blackguard over there.

Land and Conveyancing Law Reform Bill 2013: Second Stage (Resumed)
Prelude
dail2013-05-15a.xml
2013-05-15T13:00:00+00:00
Billy Kelleher
    I am trying to speak but he will not allow me. It is only blackguardism.

Order of Business
Prelude
seanad2014-04-01a.xml
2014-04-01T14:45:00+00:00
David Norris
    I do not intend to expatiate on the current political turmoil. I said my
    piece in the past two weeks and as far as I am concerned it is one down and
    one to go. At the risk of being called opportunistic, I extend my sympathy
    to the family of our colleague Senator John Kelly. I am glad there will be
    an opportunity to pay tribute to my old friend Sam McAughtry who was a
    Member of this House. I also broadcast with him and I was on the committee
    of the peace train but that is for another day.

    Something I really want to raise is the GAA. I am very concerned. There are
    many loyal members and supporters of the GAA in this House and I have many
    friends within that organisation, although I never played or raised a
    hurley stick in my life. It is quite shocking that the organisation is
    concluding discussions as we speak with Sky Sports, part of Mr. Rubert
    Murdoch's evil empire. What on earth are they at? All I have heard from
    them about this is money. If it is money, they are not strapped for a few
    bob. I remember analysing the national lottery distributions and in every
    county the GAA was way up at the top. That is out of the public purse. That
    is why we all have an interest in it. Our money is given to them. They also
    got a considerable capital injection to build Croke Park, with which I have
    no problem at all. It is a magnificent facility. However, they have five
    concerts coming up from Garth Brooks and they will make a mint out of that,
    and they rent it out for conferences. It is appalling for them to surrender
    to something as malign as the Murdoch operation for money. When I think
    about the record of the GAA and its ban on foreign games such as cricket
    and rugby, I simply cannot understand how it has given in to the greatest
    blackguard from the other side of Irish Sea, via Australia. I do not see
    why the Irish should pay to view their national sport on their own
    televisions and pay a beast like Mr. Murdoch. His views on the Irish were
    expressed in The Sunand The News of the World, which, thank God, is now
    extinct.
```

If Ruby is not your thing, I could probably rewrite this in something else. The
dependency on nokogiri is a little annoying.
Merge pull request #2 from conormcd/search-tool

A quick and dirty search tool.