Unbreak Travis build with perl 5.20

[davel]

Reinstalls Net::SSLeay to sync openssl versions. See failure on line 1354, https://travis-ci.org/dbsrgits/sql-abstract/jobs/615817161#L1354

[coveralls]

Pull Request Test Coverage Report for Build 57

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.3%) to 88.221%

---

Totals
Change from base Build 26:	-0.3%
Covered Lines:	7078
Relevant Lines:	8023

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 57

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.3%) to 88.228%

---

Totals
Change from base Build 26:	-0.3%
Covered Lines:	7862
Relevant Lines:	8911

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 57

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.3%) to 88.228%

---

Totals
Change from base Build 26:	-0.3%
Covered Lines:	7862
Relevant Lines:	8911

---

💛 - Coveralls

[davel]

The above Travis run is misleading. It failed due to network, rather than the IO::Socket::SSL failing to build.

$ eval $(curl https://travis-perl.github.io/init) --auto
Initialized empty Git repository in /tmp/travis-perl-helpers-jXqdUf/.git/
fatal: unable to connect to github.com:
github.com[0: 140.82.114.4]: errno=Connection timed out

This build of the same code was successful, https://travis-ci.org/davel/sql-abstract/builds/624582126