Ability to move to a specific page within a view. For nytimes/pourover#18.
fix typos
Merge pull request #21 from snatchev/fix-typos

fix typos
Merge pull request #19 from nicksergeant/master

Ability to move to a specific page within a view.
add semicolons and remove trailing whitespace
Merge pull request #28 from famulus/semicolon

add semicolons and remove trailing whitespace
Move view sorts into constructor
New batch loader
Fixing advanced/custom-sort example

As far as I can tell, setting `attr` does not have an effect as to what is used for arguments `a` and `b`. 

i.e. setting `attr` to "name" will not set `a` to `collectionMember.name` for comparison purposes.

It's obviously easier to fix up the docs than to change the Sort internals...however, maybe it's better this way, to not make any use of an `attr` setting, because the common use-case for a custom Sort is to work with the member objects directly, for elaborate sorting procedures?
 
 
(It's possible that I just missed a huge step in the docs and source-code, but `a` and `b` were not affected by whatever I set `attr` to)
Merge pull request #30 from dannguyen/patch-2

Fixing advanced/custom-sort example
Changes from wc
Merge branch 'master' of github.com:NYTimes/pourover
Added removeItemAttribute method to PourOver.Collection. Closes #33.
Added a continuousRangeFilter that can support many-valued or non-discrete-valued attributes.

Filter for data with a continuous range or many possible values, such as dates, floats, etc.
Query with a scalar to query by exact value, or query with a length-2 array to
query a range (as in dvrangeFilter) such that the value is greater than or equal
to range[0] and less than range[1].

Closes #26.
A few more useful events
Merge branch 'master' of github.com:ses4j/pourover into ses4j-master
no trans
avoid getCid() for each item when batchLoadingItems
comment
better duplicate handling for batchLoadItems