Ignore locally built artifacts. 

The property name changed, and it is `tycho.localArtifacts`, according to the [0.16.0 release notes](http://wiki.eclipse.org/Tycho/Release_Notes/0.16)
Merge pull request #6 from dragos/fix-consider-local

Ignore locally built artifacts.
Fully automate a release, including publishing to staging website.

* merge p2 repositories for next/base (IDE binaries and scala SDK)
* push next/base and worksheet to the staging site
Merge pull request #7 from dragos/improve/merge-and-scp

Fully automate a release, including publishing to staging website.
Updates to the new sbinary and sbt builds

Uses the updated build command for sbinary and sbt.
Uses '-predenting' suffix for sbinary.
No more use Eclipse to generate the update-site for refactoring.
No more use Eclipse to generate the update-site for toolchain.
Fixes merging problem when not building the IDE.
Adds support to provide a different Scala IDE repo.
Add support to specify a worksheet repo
Updates needed to build 4.0.0-b01

Adds support to specify a SBT version name (to be used in build toolchain and scala-ide).
Adds support to specify a version tag for the worksheet build.
Updates the worksheet eclipse profiles to the new name (from plugin-profiles).
Updates the scala profiles used for the worksheet build (from plugin-profiles).
Adds info about the 2.11.x ecosystem.
Updated commands used to release the latest IDE.
Updated release sample script with values used for releasing 3.0.1-RC1
Added eclipse profile for building the IDE on Juno/Kepler.
Added the eclipse profile to the toolchain build.
Added building the Play plugin along with the worksheet
Modularizes building plugins, adds Scala-Search

All plugin building optional, default is just building the worksheet (as usual).
Passing a value to the branch for any plugin assumes this branch should be built.
If the branch is empty, the user iw prompted whether

Cleaned up the logic somewhat (branch existence is now tested even for non-interactive input,
plugin repos are not cloned if the plugin is not going to be built, branch asserts fail now before cloning).

This is very much still a rough cut.
Fixes after PR review:
 boolean bugs, conditional p2 merging, ifs, bash substitution
Plugin building upgrades

Removing forcible interactive behavior for plugin building
Removing obsolete Scala 2.9.x profiles
Require confirmation for plugin building under 2.11
Updated sample scipts to reflect changes plugin usage
Documenting plugin building configuration
Have an option to bypass compatibility checking
Merge pull request #8 from huitseeker/feature/play-plugin-build

Added building the Play plugin along with the worksheet
Fixes the update site URL in the SDK

Calls the tool to set the URL with the correct parameters