fixes #365
fixed rst formatting error
fixed typo
fixed typo
DOC: Add missing blank-line in Examples

Docs were not rendering correctly because there was no space between the
`Examples` title and the contents in the example. Since the change was
very minor I also PEP8d the code in the example.
Merge pull request #392 from ElDeveloper/doc-fix

DOC: Add missing blank-line in Examples
updated to use pip instead of setup.py for installation, for consistency
updated developer install instructions
Merge pull request #390 from gregcaporaso/issue-365

added some notes to the readme on install of development version and testing
Add enforce_qual_range option to parse_fastq

Fixes #393
- remove stochastic behaviour from lladser_ci test by setting np seed.
- re-activate test
-remove stochastic behavior from test_lladser_ci_f3 by setting seed.
- reactivate test
remove stochasticity from lladser_pe tests
fixes #391
Add test, enforce_qual_range option on parse_fastq
Minor fixup, use and instead of nested if
Merge pull request #396 from jensreeder/lladser_stochasticity

Lladser stochasticity
Merge pull request #394 from adamrp/issue-393

Add enforce_qual_range option to parse_fastq