search results from codelets.

Add:
    templates/index.html
        -Simplify form layout: reduce the number of independent adjacent `div`s,
        and position `label`s above their corresponding `input` elements.

    static/sass/index.sass
        -Remove now superfluous positioning rules for the previous layout.

Add:
    templates/index.html
        -Add compartmental `div` structure for the advanced-search form.

    static/sass/index.sass
        -Add layout style rules to the advanced-search form.

    app.py, templates/(about, developers).html
        -Add `Flask` routes and skeleton files for pages to be developed later.

Ref:
    static/js/index.js
        -Substitute some verbose `JavaScript` calls with their `jQuery`
        equivalents.

Add:
    static/js/index.js
        -Add new results to the results `div` whenever the user scrolls to the
        bottom of the page.

Add:
    static/js/index.js
        -Add `populateResults()`, to distinguish the addition of results to
        `div#results` from the retrieval of Codelets from the server itself.
        -Add `clearResults()` for convenience.

    static/sass/index.sass
        -Add `.cascade`, to provide new `div.result` elements with a
        downwards-cascading animation.

Add:
    static/sass/index.sass
        -Add a gradual CSS `transition` to the search-bar, when a query is
        entered for the first time.

    static/sass/_variables.sass
        -Add bitshift's three new primary base colors.

Add:
    static/js/index.js
        -Add conditional to prevent a search from being triggered when a
        non-character key combination (ie, `up`, `down`, `ctrl-c`) was entered.
        -Add `queryServer()`, currently only for testing purposes (it populates
        `div#results` with randomized content).
        -Add documentation comments to all functions.

    static/sass/index.sass
        -Add different styling to the `#search-field` whenever results are
        visible (in other words, at any point after a query has been executed).

Add:
    static/js/
        -Add directory for all `javascript` files.

    static/js/index.js
        -Add functional search-bar typing-begin and typing-end detection.
        -Currently logs an appropriate message to the console in either state.

Add:
    templates/index.html
        -Add search bar elements.

    static/sass/index.sass
        -Add styling for the search entry bar.

Fix:
    static/sass/main.sass
        -Fix footer's styling, which lacked a `bottom: 0px` that floored it.

Add:
    templates/layout.html
        -Add `header`, `body`, and `footer` divs, for greater modularity and to
        floor the footer.

    static/sass/main.sass
        -Add styling to the new footer, which is always floored to the bottom of
        the page (even when an otherwise insufficient amount of content is
        present).

Add:
    static/sass/main.sass
        -Complete `template/layout.html` positioning rules.
        -Add some styling to the footer.

    static/sass/_variables.sass
        -Add `SASS` partial to contain all project-wide variables.

    templates/index.html
        -Add project-wide layout template (should've been packaged into the
        previous commit).

Add:
    static/sass/_mixins.sass
        -Add transition classes.

    static/sass/main.sass
        -Add base styling for footer, center column.

    templates/index.html
        -Add foundation `div` tree to `body`, and footer contents.

2) Add correct dependency in pom.xml

about function calls.

a rule for running it in the Rakefile.

Add:
    parser_server.rb:
        - listens for connections from the python client process

    parser.rb:
        - creates a syntax tree from the input and returns relevant data
          about it to the client

Mod:
    Parser.java:
        - Moved client reading and writing methods to the abstract
          parser class, so that it is not specific to the JavaParser

    JavaParser.java:
        - Implemented NodeVisitor._cache.  The cache is a stack of data
          packets.  When a node that we want information on is first
          visited, a new packet of data is pushed onto the stack.  The
          child nodes of that original node than add information to the
          packet, and when the original node is traversed again on the
          way up the tree, the data is popped from the cache and added
          to the symbols.  This makes it possible to gather information
          about various levels of the tree easily.

    JavaSymbols.java:
        - Refactor all the insertMethods to simply add a packet of data
          to the appropriate HashMap.

    Symbols.java
        - Add a createCoord method which returns an arraylist
          representing a point in a document.

Parse.java:
        Added comments

    JavaParser.java:
        Updated the genSymbols method and a private class 'NodeVisitor' which
        implements ASTVisitor.  genSymbols returns an instance of the
        Symbols class containing all relevant data about the Java code.

    JavaSymbols.java:
        Add fields which map class, interface, method, field, and
        variable names to positions.

Add:
    c.py
        - CTreeCutter class is very similar to PyTreeCutter. It utilizes
          self.cache as opposed to PyTreeCutter which doesn't yet.
        - CTreeCutter visit functions simply add start and end lines of
          the node to the cache, and visit_Decl pushes the cache onto
          accum.
        - parse_c performs a task identical to parse_py.  However, many
          c files need to be pre-processed before they are parsed.

Mod:
    python.py
        - Add self.cache to allow for saving of unassocaited metadata as the
          PyTreeCutter moves down the syntax tree.
        - Update docstrings.

tasks as previous version, but is more concise.
Add:
    bitshift/parser/python.py:
        Add PyTreeCutter class to perform actions on specific nodes.

bitshift/parser/__init__.py