Minor improvements to the paper

1) Adds transient section text
2) Some spell-checking and general changes

Paper/bibliography.bib

@@ -378,3 +378,38 @@ archivePrefix = "arXiv",
     year = {2015}
 }
 
+@phdthesis{veitch2007,
+  title={Applications of Markov Chain Monte Carlo methods to continuous gravitational wave data analysis},
+  author={Veitch, John D},
+  year={2007},
+  school={University of Glasgow}
+}
+
+@article{prix2011,
+author = {Prix, R. and Giampanis, S. and Messenger, C.},
+doi = {10.1103/PhysRevD.84.023007},
+isbn = {0556-2821},
+issn = {15507998},
+journal = {Physical Review D},
+number = {2},
+pages = {1--20},
+title = {{Search method for long-duration gravitational-wave transients from neutron stars}},
+volume = {84},
+year = {2011}
+}
+
+@article{ashton2015,
+archivePrefix = {arXiv},
+arxivId = {1410.8044},
+author = {Ashton, G. and Jones, D. I. and Prix, R.},
+doi = {10.1103/PhysRevD.91.062009},
+eprint = {1410.8044},
+issn = {15502368},
+journal = {Physical Review D - Particles, Fields, Gravitation and Cosmology},
+number = {6},
+pages = {1--9},
+title = {{Effect of timing noise on targeted and narrow-band coherent searches for continuous gravitational waves from pulsars}},
+volume = {91},
+year = {2015}
+}
+