Update link to examples in README

[shuds13]

No description provided.

[jmlarson1]

Is there an automated way to check for broken links that we can include in our release/development process?

[coveralls]

Pull Request Test Coverage Report for Build 1373396108

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 4518 unchanged lines in 77 files lost coverage.
• Overall coverage decreased (-66.07%) to 27.196%

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Files with Coverage Reduction	New Missed Lines	%
libensemble/utils/timer.py	1	93.33%
libensemble/resources/rset_resources.py	2	93.75%
libensemble/sim_funcs/one_d_func.py	6	0%
libensemble/alloc_funcs/give_sim_work_first.py	8	74.07%
libensemble/sim_funcs/comms_testing.py	8	0%
libensemble/sim_funcs/periodic_func.py	10	0%
libensemble/sim_funcs/branin/branin_obj.py	11	0%
libensemble/sim_funcs/branin/branin.py	11	0%
libensemble/comms/logs.py	13	80.0%
libensemble/logger.py	13	50.0%

Totals
Change from base Build 1365281022:	-66.07%
Covered Lines:	2015
Relevant Lines:	6819

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💛 - Coveralls